54295725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 102382336

約数和(自身を除く): 48086611

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 75, 93, 121, 155, 165, 193, 275, 341, 363, 465, 579, 605, 775, 825, 965, 1023, 1705, 1815, 2123, 2325, 2895, 3025, 3751, 4825, 5115, 5983, 6369, 8525, 9075, 10615, 11253, 14475, 17949, 18755, 23353, 25575, 29915, 31845, 53075, 56265, 65813, 70059, 89745, 93775, 116765, 149575, 159225, 197439, 281325, 329065, 350295, 448725, 583825, 723943, 987195, 1645325, 1751475, 2171829, 3619715, 4935975, 10859145, 18098575, 54295725]

約数ペア:

[(1, 54295725), (3, 18098575), (5, 10859145), (11, 4935975), (15, 3619715), (25, 2171829), (31, 1751475), (33, 1645325), (55, 987195), (75, 723943), (93, 583825), (121, 448725), (155, 350295), (165, 329065), (193, 281325), (275, 197439), (341, 159225), (363, 149575), (465, 116765), (579, 93775), (605, 89745), (775, 70059), (825, 65813), (965, 56265), (1023, 53075), (1705, 31845), (1815, 29915), (2123, 25575), (2325, 23353), (2895, 18755), (3025, 17949), (3751, 14475), (4825, 11253), (5115, 10615), (5983, 9075), (6369, 8525)]