74617725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^2$

素因数の和:104

約数の個数: 108

約数和(自身を含む): 158117856

約数和(自身を除く): 83500131

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 29, 35, 39, 65, 75, 87, 91, 105, 145, 169, 175, 195, 203, 273, 325, 377, 435, 455, 507, 525, 609, 725, 841, 845, 975, 1015, 1131, 1183, 1365, 1885, 2175, 2275, 2523, 2535, 2639, 3045, 3549, 4205, 4225, 4901, 5075, 5655, 5887, 5915, 6825, 7917, 9425, 10933, 12615, 12675, 13195, 14703, 15225, 17661, 17745, 21025, 24505, 28275, 29435, 29575, 32799, 34307, 39585, 54665, 63075, 65975, 73515, 76531, 88305, 88725, 102921, 122525, 142129, 147175, 163995, 171535, 197925, 229593, 273325, 367575, 382655, 426387, 441525, 514605, 710645, 819975, 857675, 994903, 1147965, 1913275, 2131935, 2573025, 2984709, 3553225, 4974515, 5739825, 10659675, 14923545, 24872575, 74617725]

約数ペア:

[(1, 74617725), (3, 24872575), (5, 14923545), (7, 10659675), (13, 5739825), (15, 4974515), (21, 3553225), (25, 2984709), (29, 2573025), (35, 2131935), (39, 1913275), (65, 1147965), (75, 994903), (87, 857675), (91, 819975), (105, 710645), (145, 514605), (169, 441525), (175, 426387), (195, 382655), (203, 367575), (273, 273325), (325, 229593), (377, 197925), (435, 171535), (455, 163995), (507, 147175), (525, 142129), (609, 122525), (725, 102921), (841, 88725), (845, 88305), (975, 76531), (1015, 73515), (1131, 65975), (1183, 63075), (1365, 54665), (1885, 39585), (2175, 34307), (2275, 32799), (2523, 29575), (2535, 29435), (2639, 28275), (3045, 24505), (3549, 21025), (4205, 17745), (4225, 17661), (4901, 15225), (5075, 14703), (5655, 13195), (5887, 12675), (5915, 12615), (6825, 10933), (7917, 9425)]