6605625

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:307

約数の個数: 40

約数和(自身を含む): 11896192

約数和(自身を除く): 5290567

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 271, 325, 375, 625, 813, 975, 1355, 1625, 1875, 3523, 4065, 4875, 6775, 8125, 10569, 17615, 20325, 24375, 33875, 52845, 88075, 101625, 169375, 264225, 440375, 508125, 1321125, 2201875, 6605625]

約数ペア:

[(1, 6605625), (3, 2201875), (5, 1321125), (13, 508125), (15, 440375), (25, 264225), (39, 169375), (65, 101625), (75, 88075), (125, 52845), (195, 33875), (271, 24375), (325, 20325), (375, 17615), (625, 10569), (813, 8125), (975, 6775), (1355, 4875), (1625, 4065), (1875, 3523)]