6388785

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 12177984

約数和(自身を除く): 5789199

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 67, 117, 163, 195, 201, 335, 489, 585, 603, 815, 871, 1005, 1467, 2119, 2445, 2613, 3015, 4355, 6357, 7335, 7839, 10595, 10921, 13065, 19071, 31785, 32763, 39195, 54605, 95355, 98289, 141973, 163815, 425919, 491445, 709865, 1277757, 2129595, 6388785]

約数ペア:

[(1, 6388785), (3, 2129595), (5, 1277757), (9, 709865), (13, 491445), (15, 425919), (39, 163815), (45, 141973), (65, 98289), (67, 95355), (117, 54605), (163, 39195), (195, 32763), (201, 31785), (335, 19071), (489, 13065), (585, 10921), (603, 10595), (815, 7839), (871, 7335), (1005, 6357), (1467, 4355), (2119, 3015), (2445, 2613)]