55765125

素因数分解:

$3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:109

約数の個数: 128

約数和(自身を含む): 117411840

約数和(自身を除く): 61646715

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 31, 39, 41, 45, 65, 75, 93, 117, 123, 125, 135, 155, 195, 205, 225, 279, 325, 351, 369, 375, 403, 465, 533, 585, 615, 675, 775, 837, 975, 1025, 1107, 1125, 1209, 1271, 1395, 1599, 1625, 1755, 1845, 2015, 2325, 2665, 2925, 3075, 3375, 3627, 3813, 3875, 4185, 4797, 4875, 5125, 5535, 6045, 6355, 6975, 7995, 8775, 9225, 10075, 10881, 11439, 11625, 13325, 14391, 14625, 15375, 16523, 18135, 19065, 20925, 23985, 27675, 30225, 31775, 34317, 34875, 39975, 43875, 46125, 49569, 50375, 54405, 57195, 66625, 71955, 82615, 90675, 95325, 104625, 119925, 138375, 148707, 151125, 158875, 171585, 199875, 247845, 272025, 285975, 359775, 413075, 446121, 453375, 476625, 599625, 743535, 857925, 1239225, 1360125, 1429875, 1798875, 2065375, 2230605, 3717675, 4289625, 6196125, 11153025, 18588375, 55765125]

約数ペア:

[(1, 55765125), (3, 18588375), (5, 11153025), (9, 6196125), (13, 4289625), (15, 3717675), (25, 2230605), (27, 2065375), (31, 1798875), (39, 1429875), (41, 1360125), (45, 1239225), (65, 857925), (75, 743535), (93, 599625), (117, 476625), (123, 453375), (125, 446121), (135, 413075), (155, 359775), (195, 285975), (205, 272025), (225, 247845), (279, 199875), (325, 171585), (351, 158875), (369, 151125), (375, 148707), (403, 138375), (465, 119925), (533, 104625), (585, 95325), (615, 90675), (675, 82615), (775, 71955), (837, 66625), (975, 57195), (1025, 54405), (1107, 50375), (1125, 49569), (1209, 46125), (1271, 43875), (1395, 39975), (1599, 34875), (1625, 34317), (1755, 31775), (1845, 30225), (2015, 27675), (2325, 23985), (2665, 20925), (2925, 19065), (3075, 18135), (3375, 16523), (3627, 15375), (3813, 14625), (3875, 14391), (4185, 13325), (4797, 11625), (4875, 11439), (5125, 10881), (5535, 10075), (6045, 9225), (6355, 8775), (6975, 7995)]