23751225

素因数分解:

$3^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:376

約数の個数: 60

約数和(自身を含む): 45327084

約数和(自身を除く): 21575859

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 81, 111, 135, 185, 225, 317, 333, 405, 555, 675, 925, 951, 999, 1585, 1665, 2025, 2775, 2853, 2997, 4755, 4995, 7925, 8325, 8559, 11729, 14265, 14985, 23775, 24975, 25677, 35187, 42795, 58645, 71325, 74925, 105561, 128385, 175935, 213975, 293225, 316683, 527805, 641925, 879675, 950049, 1583415, 2639025, 4750245, 7917075, 23751225]

約数ペア:

[(1, 23751225), (3, 7917075), (5, 4750245), (9, 2639025), (15, 1583415), (25, 950049), (27, 879675), (37, 641925), (45, 527805), (75, 316683), (81, 293225), (111, 213975), (135, 175935), (185, 128385), (225, 105561), (317, 74925), (333, 71325), (405, 58645), (555, 42795), (675, 35187), (925, 25677), (951, 24975), (999, 23775), (1585, 14985), (1665, 14265), (2025, 11729), (2775, 8559), (2853, 8325), (2997, 7925), (4755, 4995)]