82663725

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 143955072

約数和(自身を除く): 61291347

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 173, 277, 345, 519, 575, 831, 865, 1385, 1725, 2595, 3979, 4155, 4325, 6371, 6925, 11937, 12975, 19113, 19895, 20775, 31855, 47921, 59685, 95565, 99475, 143763, 159275, 239605, 298425, 477825, 718815, 1102183, 1198025, 3306549, 3594075, 5510915, 16532745, 27554575, 82663725]

約数ペア:

[(1, 82663725), (3, 27554575), (5, 16532745), (15, 5510915), (23, 3594075), (25, 3306549), (69, 1198025), (75, 1102183), (115, 718815), (173, 477825), (277, 298425), (345, 239605), (519, 159275), (575, 143763), (831, 99475), (865, 95565), (1385, 59685), (1725, 47921), (2595, 31855), (3979, 20775), (4155, 19895), (4325, 19113), (6371, 12975), (6925, 11937)]