15138850

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{9767}}^1$

素因数の和:9810

約数の個数: 24

約数和(自身を含む): 29069568

約数和(自身を除く): 13930718

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 9767, 19534, 48835, 97670, 244175, 302777, 488350, 605554, 1513885, 3027770, 7569425, 15138850]

約数ペア:

[(1, 15138850), (2, 7569425), (5, 3027770), (10, 1513885), (25, 605554), (31, 488350), (50, 302777), (62, 244175), (155, 97670), (310, 48835), (775, 19534), (1550, 9767)]