27518625

素因数分解:

$3^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 50545872

約数和(自身を除く): 23027247

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 125, 183, 225, 305, 375, 401, 549, 915, 1125, 1203, 1525, 2005, 2745, 3609, 4575, 6015, 7625, 10025, 13725, 18045, 22875, 24461, 30075, 50125, 68625, 73383, 90225, 122305, 150375, 220149, 366915, 451125, 611525, 1100745, 1834575, 3057625, 5503725, 9172875, 27518625]

約数ペア:

[(1, 27518625), (3, 9172875), (5, 5503725), (9, 3057625), (15, 1834575), (25, 1100745), (45, 611525), (61, 451125), (75, 366915), (125, 220149), (183, 150375), (225, 122305), (305, 90225), (375, 73383), (401, 68625), (549, 50125), (915, 30075), (1125, 24461), (1203, 22875), (1525, 18045), (2005, 13725), (2745, 10025), (3609, 7625), (4575, 6015)]