14915625

素因数分解:

$3^1\times 5^5\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 26123328

約数和(自身を除く): 11207703

約数列:

[1, 3, 5, 15, 25, 37, 43, 75, 111, 125, 129, 185, 215, 375, 555, 625, 645, 925, 1075, 1591, 1875, 2775, 3125, 3225, 4625, 4773, 5375, 7955, 9375, 13875, 16125, 23125, 23865, 26875, 39775, 69375, 80625, 115625, 119325, 134375, 198875, 346875, 403125, 596625, 994375, 2983125, 4971875, 14915625]

約数ペア:

[(1, 14915625), (3, 4971875), (5, 2983125), (15, 994375), (25, 596625), (37, 403125), (43, 346875), (75, 198875), (111, 134375), (125, 119325), (129, 115625), (185, 80625), (215, 69375), (375, 39775), (555, 26875), (625, 23865), (645, 23125), (925, 16125), (1075, 13875), (1591, 9375), (1875, 7955), (2775, 5375), (3125, 4773), (3225, 4625)]