79687985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 108476928

約数和(自身を除く): 28788943

約数列:

[1, 5, 13, 23, 65, 115, 151, 299, 353, 755, 1495, 1765, 1963, 3473, 4589, 8119, 9815, 17365, 22945, 40595, 45149, 53303, 105547, 225745, 266515, 527735, 692939, 1225969, 3464695, 6129845, 15937597, 79687985]

約数ペア:

[(1, 79687985), (5, 15937597), (13, 6129845), (23, 3464695), (65, 1225969), (115, 692939), (151, 527735), (299, 266515), (353, 225745), (755, 105547), (1495, 53303), (1765, 45149), (1963, 40595), (3473, 22945), (4589, 17365), (8119, 9815)]