21669150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{144461}}^1$

素因数の和:144476

約数の個数: 24

約数和(自身を含む): 53739864

約数和(自身を除く): 32070714

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 144461, 288922, 433383, 722305, 866766, 1444610, 2166915, 3611525, 4333830, 7223050, 10834575, 21669150]

約数ペア:

[(1, 21669150), (2, 10834575), (3, 7223050), (5, 4333830), (6, 3611525), (10, 2166915), (15, 1444610), (25, 866766), (30, 722305), (50, 433383), (75, 288922), (150, 144461)]