151478925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 310426560

約数和(自身を除く): 158947635

約数列:

[1, 3, 5, 13, 15, 17, 19, 25, 37, 39, 51, 57, 65, 75, 85, 95, 111, 169, 185, 195, 221, 247, 255, 285, 323, 325, 425, 475, 481, 507, 555, 629, 663, 703, 741, 845, 925, 969, 975, 1105, 1235, 1275, 1425, 1443, 1615, 1887, 2109, 2405, 2535, 2775, 2873, 3145, 3211, 3315, 3515, 3705, 4199, 4225, 4845, 5525, 6175, 6253, 7215, 8075, 8177, 8619, 9139, 9435, 9633, 10545, 11951, 12025, 12597, 12675, 14365, 15725, 16055, 16575, 17575, 18525, 18759, 20995, 24225, 24531, 27417, 31265, 35853, 36075, 40885, 43095, 45695, 47175, 48165, 52725, 54587, 59755, 62985, 71825, 80275, 93795, 104975, 106301, 118807, 122655, 137085, 155363, 156325, 163761, 179265, 204425, 215475, 228475, 240825, 272935, 298775, 314925, 318903, 356421, 466089, 468975, 531505, 594035, 613275, 685425, 776815, 818805, 896325, 1364675, 1594515, 1782105, 2019719, 2330445, 2657525, 2970175, 3884075, 4094025, 6059157, 7972575, 8910525, 10098595, 11652225, 30295785, 50492975, 151478925]

約数ペア:

[(1, 151478925), (3, 50492975), (5, 30295785), (13, 11652225), (15, 10098595), (17, 8910525), (19, 7972575), (25, 6059157), (37, 4094025), (39, 3884075), (51, 2970175), (57, 2657525), (65, 2330445), (75, 2019719), (85, 1782105), (95, 1594515), (111, 1364675), (169, 896325), (185, 818805), (195, 776815), (221, 685425), (247, 613275), (255, 594035), (285, 531505), (323, 468975), (325, 466089), (425, 356421), (475, 318903), (481, 314925), (507, 298775), (555, 272935), (629, 240825), (663, 228475), (703, 215475), (741, 204425), (845, 179265), (925, 163761), (969, 156325), (975, 155363), (1105, 137085), (1235, 122655), (1275, 118807), (1425, 106301), (1443, 104975), (1615, 93795), (1887, 80275), (2109, 71825), (2405, 62985), (2535, 59755), (2775, 54587), (2873, 52725), (3145, 48165), (3211, 47175), (3315, 45695), (3515, 43095), (3705, 40885), (4199, 36075), (4225, 35853), (4845, 31265), (5525, 27417), (6175, 24531), (6253, 24225), (7215, 20995), (8075, 18759), (8177, 18525), (8619, 17575), (9139, 16575), (9435, 16055), (9633, 15725), (10545, 14365), (11951, 12675), (12025, 12597)]