65213625

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{7561}}^1$

素因数の和:7602

約数の個数: 32

約数和(自身を含む): 113248512

約数和(自身を除く): 48034887

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 125, 345, 375, 575, 1725, 2875, 7561, 8625, 22683, 37805, 113415, 173903, 189025, 521709, 567075, 869515, 945125, 2608545, 2835375, 4347575, 13042725, 21737875, 65213625]

約数ペア:

[(1, 65213625), (3, 21737875), (5, 13042725), (15, 4347575), (23, 2835375), (25, 2608545), (69, 945125), (75, 869515), (115, 567075), (125, 521709), (345, 189025), (375, 173903), (575, 113415), (1725, 37805), (2875, 22683), (7561, 8625)]