6611625

素因数分解:

$3^4\times 5^3\times {\mathrm{653}}^1$

素因数の和:680

約数の個数: 40

約数和(自身を含む): 12344904

約数和(自身を除く): 5733279

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 653, 675, 1125, 1959, 2025, 3265, 3375, 5877, 9795, 10125, 16325, 17631, 29385, 48975, 52893, 81625, 88155, 146925, 244875, 264465, 440775, 734625, 1322325, 2203875, 6611625]

約数ペア:

[(1, 6611625), (3, 2203875), (5, 1322325), (9, 734625), (15, 440775), (25, 264465), (27, 244875), (45, 146925), (75, 88155), (81, 81625), (125, 52893), (135, 48975), (225, 29385), (375, 17631), (405, 16325), (653, 10125), (675, 9795), (1125, 5877), (1959, 3375), (2025, 3265)]