127891125

素因数分解:

$3^2\times 5^3\times {\mathrm{79}}^1\times {\mathrm{1439}}^1$

素因数の和:1539

約数の個数: 48

約数和(自身を含む): 233625600

約数和(自身を除く): 105734475

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 125, 225, 237, 375, 395, 711, 1125, 1185, 1439, 1975, 3555, 4317, 5925, 7195, 9875, 12951, 17775, 21585, 29625, 35975, 64755, 88875, 107925, 113681, 179875, 323775, 341043, 539625, 568405, 1023129, 1618875, 1705215, 2842025, 5115645, 8526075, 14210125, 25578225, 42630375, 127891125]

約数ペア:

[(1, 127891125), (3, 42630375), (5, 25578225), (9, 14210125), (15, 8526075), (25, 5115645), (45, 2842025), (75, 1705215), (79, 1618875), (125, 1023129), (225, 568405), (237, 539625), (375, 341043), (395, 323775), (711, 179875), (1125, 113681), (1185, 107925), (1439, 88875), (1975, 64755), (3555, 35975), (4317, 29625), (5925, 21585), (7195, 17775), (9875, 12951)]