129435150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{66377}}^1$

素因数の和:66405

約数の個数: 48

約数和(自身を含む): 345696624

約数和(自身を除く): 216261474

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 66377, 132754, 199131, 331885, 398262, 663770, 862901, 995655, 1659425, 1725802, 1991310, 2588703, 3318850, 4314505, 4978275, 5177406, 8629010, 9956550, 12943515, 21572525, 25887030, 43145050, 64717575, 129435150]

約数ペア:

[(1, 129435150), (2, 64717575), (3, 43145050), (5, 25887030), (6, 21572525), (10, 12943515), (13, 9956550), (15, 8629010), (25, 5177406), (26, 4978275), (30, 4314505), (39, 3318850), (50, 2588703), (65, 1991310), (75, 1725802), (78, 1659425), (130, 995655), (150, 862901), (195, 663770), (325, 398262), (390, 331885), (650, 199131), (975, 132754), (1950, 66377)]