12282075

素因数分解:

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

素因数の和:78

約数の個数: 108

約数和(自身を含む): 26549640

約数和(自身を除く): 14267565

約数列:

[1, 3, 5, 9, 13, 15, 17, 19, 25, 39, 45, 51, 57, 65, 75, 85, 95, 117, 153, 169, 171, 195, 221, 225, 247, 255, 285, 323, 325, 425, 475, 507, 585, 663, 741, 765, 845, 855, 969, 975, 1105, 1235, 1275, 1425, 1521, 1615, 1989, 2223, 2535, 2873, 2907, 2925, 3211, 3315, 3705, 3825, 4199, 4225, 4275, 4845, 5525, 6175, 7605, 8075, 8619, 9633, 9945, 11115, 12597, 12675, 14365, 14535, 16055, 16575, 18525, 20995, 24225, 25857, 28899, 37791, 38025, 43095, 48165, 49725, 54587, 55575, 62985, 71825, 72675, 80275, 104975, 129285, 144495, 163761, 188955, 215475, 240825, 272935, 314925, 491283, 646425, 722475, 818805, 944775, 1364675, 2456415, 4094025, 12282075]

約数ペア:

[(1, 12282075), (3, 4094025), (5, 2456415), (9, 1364675), (13, 944775), (15, 818805), (17, 722475), (19, 646425), (25, 491283), (39, 314925), (45, 272935), (51, 240825), (57, 215475), (65, 188955), (75, 163761), (85, 144495), (95, 129285), (117, 104975), (153, 80275), (169, 72675), (171, 71825), (195, 62985), (221, 55575), (225, 54587), (247, 49725), (255, 48165), (285, 43095), (323, 38025), (325, 37791), (425, 28899), (475, 25857), (507, 24225), (585, 20995), (663, 18525), (741, 16575), (765, 16055), (845, 14535), (855, 14365), (969, 12675), (975, 12597), (1105, 11115), (1235, 9945), (1275, 9633), (1425, 8619), (1521, 8075), (1615, 7605), (1989, 6175), (2223, 5525), (2535, 4845), (2873, 4275), (2907, 4225), (2925, 4199), (3211, 3825), (3315, 3705)]