42687855

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4673}}^1$

素因数の和:4720

約数の個数: 48

約数和(自身を含む): 87497280

約数和(自身を除く): 44809425

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 261, 315, 435, 609, 1015, 1305, 1827, 3045, 4673, 9135, 14019, 23365, 32711, 42057, 70095, 98133, 135517, 163555, 210285, 294399, 406551, 490665, 677585, 948619, 1219653, 1471995, 2032755, 2845857, 4743095, 6098265, 8537571, 14229285, 42687855]

約数ペア:

[(1, 42687855), (3, 14229285), (5, 8537571), (7, 6098265), (9, 4743095), (15, 2845857), (21, 2032755), (29, 1471995), (35, 1219653), (45, 948619), (63, 677585), (87, 490665), (105, 406551), (145, 294399), (203, 210285), (261, 163555), (315, 135517), (435, 98133), (609, 70095), (1015, 42057), (1305, 32711), (1827, 23365), (3045, 14019), (4673, 9135)]