49171395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 103721472

約数和(自身を除く): 54550077

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 85, 91, 105, 119, 163, 169, 195, 221, 255, 273, 357, 455, 489, 507, 595, 663, 815, 845, 1105, 1141, 1183, 1365, 1547, 1785, 2119, 2445, 2535, 2771, 2873, 3315, 3423, 3549, 4641, 5705, 5915, 6357, 7735, 8313, 8619, 10595, 13855, 14365, 14833, 17115, 17745, 19397, 20111, 23205, 27547, 31785, 36023, 41565, 43095, 44499, 58191, 60333, 74165, 82641, 96985, 100555, 108069, 137735, 180115, 192829, 222495, 252161, 290955, 301665, 413205, 468299, 540345, 578487, 756483, 964145, 1260805, 1404897, 2341495, 2892435, 3278093, 3782415, 7024485, 9834279, 16390465, 49171395]

約数ペア:

[(1, 49171395), (3, 16390465), (5, 9834279), (7, 7024485), (13, 3782415), (15, 3278093), (17, 2892435), (21, 2341495), (35, 1404897), (39, 1260805), (51, 964145), (65, 756483), (85, 578487), (91, 540345), (105, 468299), (119, 413205), (163, 301665), (169, 290955), (195, 252161), (221, 222495), (255, 192829), (273, 180115), (357, 137735), (455, 108069), (489, 100555), (507, 96985), (595, 82641), (663, 74165), (815, 60333), (845, 58191), (1105, 44499), (1141, 43095), (1183, 41565), (1365, 36023), (1547, 31785), (1785, 27547), (2119, 23205), (2445, 20111), (2535, 19397), (2771, 17745), (2873, 17115), (3315, 14833), (3423, 14365), (3549, 13855), (4641, 10595), (5705, 8619), (5915, 8313), (6357, 7735)]