8994785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 12247200

約数和(自身を除く): 3252415

約数列:

[1, 5, 17, 29, 41, 85, 89, 145, 205, 445, 493, 697, 1189, 1513, 2465, 2581, 3485, 3649, 5945, 7565, 12905, 18245, 20213, 43877, 62033, 101065, 105821, 219385, 310165, 529105, 1798957, 8994785]

約数ペア:

[(1, 8994785), (5, 1798957), (17, 529105), (29, 310165), (41, 219385), (85, 105821), (89, 101065), (145, 62033), (205, 43877), (445, 20213), (493, 18245), (697, 12905), (1189, 7565), (1513, 5945), (2465, 3649), (2581, 3485)]