13815150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2971}}^1$

素因数の和:3017

約数の個数: 48

約数和(自身を含む): 35378688

約数和(自身を除く): 21563538

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 2971, 4650, 5942, 8913, 14855, 17826, 29710, 44565, 74275, 89130, 92101, 148550, 184202, 222825, 276303, 445650, 460505, 552606, 921010, 1381515, 2302525, 2763030, 4605050, 6907575, 13815150]

約数ペア:

[(1, 13815150), (2, 6907575), (3, 4605050), (5, 2763030), (6, 2302525), (10, 1381515), (15, 921010), (25, 552606), (30, 460505), (31, 445650), (50, 276303), (62, 222825), (75, 184202), (93, 148550), (150, 92101), (155, 89130), (186, 74275), (310, 44565), (465, 29710), (775, 17826), (930, 14855), (1550, 8913), (2325, 5942), (2971, 4650)]