38808015

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{571}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 65235456

約数和(自身を除く): 26427441

約数列:

[1, 3, 5, 15, 23, 69, 115, 197, 345, 571, 591, 985, 1713, 2855, 2955, 4531, 8565, 13133, 13593, 22655, 39399, 65665, 67965, 112487, 196995, 337461, 562435, 1687305, 2587201, 7761603, 12936005, 38808015]

約数ペア:

[(1, 38808015), (3, 12936005), (5, 7761603), (15, 2587201), (23, 1687305), (69, 562435), (115, 337461), (197, 196995), (345, 112487), (571, 67965), (591, 65665), (985, 39399), (1713, 22655), (2855, 13593), (2955, 13133), (4531, 8565)]