228078375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:330

約数の個数: 128

約数和(自身を含む): 485222400

約数和(自身を除く): 257144025

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 25, 35, 51, 57, 75, 85, 95, 105, 119, 125, 133, 175, 255, 269, 285, 323, 357, 375, 399, 425, 475, 525, 595, 665, 807, 875, 969, 1275, 1345, 1425, 1615, 1785, 1883, 1995, 2125, 2261, 2375, 2625, 2975, 3325, 4035, 4573, 4845, 5111, 5649, 6375, 6725, 6783, 7125, 8075, 8925, 9415, 9975, 11305, 13719, 14875, 15333, 16625, 20175, 22865, 24225, 25555, 28245, 32011, 33625, 33915, 35777, 40375, 44625, 47075, 49875, 56525, 68595, 76665, 86887, 96033, 100875, 107331, 114325, 121125, 127775, 141225, 160055, 169575, 178885, 235375, 260661, 282625, 342975, 383325, 434435, 480165, 536655, 571625, 608209, 638875, 706125, 800275, 847875, 894425, 1303305, 1714875, 1824627, 1916625, 2172175, 2400825, 2683275, 3041045, 4001375, 4472125, 6516525, 9123135, 10860875, 12004125, 13416375, 15205225, 32582625, 45615675, 76026125, 228078375]

約数ペア:

[(1, 228078375), (3, 76026125), (5, 45615675), (7, 32582625), (15, 15205225), (17, 13416375), (19, 12004125), (21, 10860875), (25, 9123135), (35, 6516525), (51, 4472125), (57, 4001375), (75, 3041045), (85, 2683275), (95, 2400825), (105, 2172175), (119, 1916625), (125, 1824627), (133, 1714875), (175, 1303305), (255, 894425), (269, 847875), (285, 800275), (323, 706125), (357, 638875), (375, 608209), (399, 571625), (425, 536655), (475, 480165), (525, 434435), (595, 383325), (665, 342975), (807, 282625), (875, 260661), (969, 235375), (1275, 178885), (1345, 169575), (1425, 160055), (1615, 141225), (1785, 127775), (1883, 121125), (1995, 114325), (2125, 107331), (2261, 100875), (2375, 96033), (2625, 86887), (2975, 76665), (3325, 68595), (4035, 56525), (4573, 49875), (4845, 47075), (5111, 44625), (5649, 40375), (6375, 35777), (6725, 33915), (6783, 33625), (7125, 32011), (8075, 28245), (8925, 25555), (9415, 24225), (9975, 22865), (11305, 20175), (13719, 16625), (14875, 15333)]