68690375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1100

約数の個数: 32

約数和(自身を含む): 94663296

約数和(自身を除く): 25972921

約数列:

[1, 5, 13, 25, 41, 65, 125, 205, 325, 533, 1025, 1031, 1625, 2665, 5125, 5155, 13325, 13403, 25775, 42271, 66625, 67015, 128875, 211355, 335075, 549523, 1056775, 1675375, 2747615, 5283875, 13738075, 68690375]

約数ペア:

[(1, 68690375), (5, 13738075), (13, 5283875), (25, 2747615), (41, 1675375), (65, 1056775), (125, 549523), (205, 335075), (325, 211355), (533, 128875), (1025, 67015), (1031, 66625), (1625, 42271), (2665, 25775), (5125, 13403), (5155, 13325)]