1612650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{827}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 4312224

約数和(自身を除く): 2699574

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, 827, 975, 1654, 1950, 2481, 4135, 4962, 8270, 10751, 12405, 20675, 21502, 24810, 32253, 41350, 53755, 62025, 64506, 107510, 124050, 161265, 268775, 322530, 537550, 806325, 1612650]

約数ペア:

[(1, 1612650), (2, 806325), (3, 537550), (5, 322530), (6, 268775), (10, 161265), (13, 124050), (15, 107510), (25, 64506), (26, 62025), (30, 53755), (39, 41350), (50, 32253), (65, 24810), (75, 21502), (78, 20675), (130, 12405), (150, 10751), (195, 8270), (325, 4962), (390, 4135), (650, 2481), (827, 1950), (975, 1654)]