72122365

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{12799}}^1$

素因数の和:12841

約数の個数: 24

約数和(自身を含む): 105062400

約数和(自身を除く): 32940035

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 805, 1127, 5635, 12799, 63995, 89593, 294377, 447965, 627151, 1471885, 2060639, 3135755, 10303195, 14424473, 72122365]

約数ペア:

[(1, 72122365), (5, 14424473), (7, 10303195), (23, 3135755), (35, 2060639), (49, 1471885), (115, 627151), (161, 447965), (245, 294377), (805, 89593), (1127, 63995), (5635, 12799)]