78860215

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{601}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 113734656

約数和(自身を除く): 34874441

約数列:

[1, 5, 7, 23, 35, 115, 161, 163, 601, 805, 815, 1141, 3005, 3749, 4207, 5705, 13823, 18745, 21035, 26243, 69115, 96761, 97963, 131215, 483805, 489815, 685741, 2253149, 3428705, 11265745, 15772043, 78860215]

約数ペア:

[(1, 78860215), (5, 15772043), (7, 11265745), (23, 3428705), (35, 2253149), (115, 685741), (161, 489815), (163, 483805), (601, 131215), (805, 97963), (815, 96761), (1141, 69115), (3005, 26243), (3749, 21035), (4207, 18745), (5705, 13823)]