64995450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{33331}}^1$

素因数の和:33359

約数の個数: 48

約数和(自身を含む): 173593056

約数和(自身を除く): 108597606

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, 33331, 66662, 99993, 166655, 199986, 333310, 433303, 499965, 833275, 866606, 999930, 1299909, 1666550, 2166515, 2499825, 2599818, 4333030, 4999650, 6499545, 10832575, 12999090, 21665150, 32497725, 64995450]

約数ペア:

[(1, 64995450), (2, 32497725), (3, 21665150), (5, 12999090), (6, 10832575), (10, 6499545), (13, 4999650), (15, 4333030), (25, 2599818), (26, 2499825), (30, 2166515), (39, 1666550), (50, 1299909), (65, 999930), (75, 866606), (78, 833275), (130, 499965), (150, 433303), (195, 333310), (325, 199986), (390, 166655), (650, 99993), (975, 66662), (1950, 33331)]