3782415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 7934976

約数和(自身を除く): 4152561

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 85, 91, 105, 119, 163, 195, 221, 255, 273, 357, 455, 489, 595, 663, 815, 1105, 1141, 1365, 1547, 1785, 2119, 2445, 2771, 3315, 3423, 4641, 5705, 6357, 7735, 8313, 10595, 13855, 14833, 17115, 19397, 23205, 31785, 36023, 41565, 44499, 58191, 74165, 96985, 108069, 180115, 222495, 252161, 290955, 540345, 756483, 1260805, 3782415]

約数ペア:

[(1, 3782415), (3, 1260805), (5, 756483), (7, 540345), (13, 290955), (15, 252161), (17, 222495), (21, 180115), (35, 108069), (39, 96985), (51, 74165), (65, 58191), (85, 44499), (91, 41565), (105, 36023), (119, 31785), (163, 23205), (195, 19397), (221, 17115), (255, 14833), (273, 13855), (357, 10595), (455, 8313), (489, 7735), (595, 6357), (663, 5705), (815, 4641), (1105, 3423), (1141, 3315), (1365, 2771), (1547, 2445), (1785, 2119)]