489304815

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{829}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 834847200

約数和(自身を除く): 345542385

約数列:

[1, 3, 5, 15, 19, 57, 95, 109, 285, 327, 361, 545, 829, 1083, 1635, 1805, 2071, 2487, 4145, 5415, 6213, 10355, 12435, 15751, 31065, 39349, 47253, 78755, 90361, 118047, 196745, 236265, 271083, 299269, 451805, 590235, 897807, 1355415, 1496345, 1716859, 4489035, 5150577, 8584295, 25752885, 32620321, 97860963, 163101605, 489304815]

約数ペア:

[(1, 489304815), (3, 163101605), (5, 97860963), (15, 32620321), (19, 25752885), (57, 8584295), (95, 5150577), (109, 4489035), (285, 1716859), (327, 1496345), (361, 1355415), (545, 897807), (829, 590235), (1083, 451805), (1635, 299269), (1805, 271083), (2071, 236265), (2487, 196745), (4145, 118047), (5415, 90361), (6213, 78755), (10355, 47253), (12435, 39349), (15751, 31065)]