20183625

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 45556992

約数和(自身を除く): 25373367

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 63, 75, 77, 99, 105, 125, 165, 175, 225, 231, 233, 275, 315, 375, 385, 495, 525, 693, 699, 825, 875, 1125, 1155, 1165, 1375, 1575, 1631, 1925, 2097, 2475, 2563, 2625, 3465, 3495, 4125, 4893, 5775, 5825, 7689, 7875, 8155, 9625, 10485, 12375, 12815, 14679, 17325, 17475, 17941, 23067, 24465, 28875, 29125, 38445, 40775, 52425, 53823, 64075, 73395, 86625, 87375, 89705, 115335, 122325, 161469, 192225, 203875, 262125, 269115, 320375, 366975, 448525, 576675, 611625, 807345, 961125, 1345575, 1834875, 2242625, 2883375, 4036725, 6727875, 20183625]

約数ペア:

[(1, 20183625), (3, 6727875), (5, 4036725), (7, 2883375), (9, 2242625), (11, 1834875), (15, 1345575), (21, 961125), (25, 807345), (33, 611625), (35, 576675), (45, 448525), (55, 366975), (63, 320375), (75, 269115), (77, 262125), (99, 203875), (105, 192225), (125, 161469), (165, 122325), (175, 115335), (225, 89705), (231, 87375), (233, 86625), (275, 73395), (315, 64075), (375, 53823), (385, 52425), (495, 40775), (525, 38445), (693, 29125), (699, 28875), (825, 24465), (875, 23067), (1125, 17941), (1155, 17475), (1165, 17325), (1375, 14679), (1575, 12815), (1631, 12375), (1925, 10485), (2097, 9625), (2475, 8155), (2563, 7875), (2625, 7689), (3465, 5825), (3495, 5775), (4125, 4893)]