9952425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 20891520

約数和(自身を除く): 10939095

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 71, 75, 89, 105, 175, 213, 225, 267, 315, 355, 445, 497, 525, 623, 639, 801, 1065, 1335, 1491, 1575, 1775, 1869, 2225, 2485, 3115, 3195, 4005, 4473, 5325, 5607, 6319, 6675, 7455, 9345, 12425, 15575, 15975, 18957, 20025, 22365, 28035, 31595, 37275, 44233, 46725, 56871, 94785, 111825, 132699, 140175, 157975, 221165, 284355, 398097, 473925, 663495, 1105825, 1421775, 1990485, 3317475, 9952425]

約数ペア:

[(1, 9952425), (3, 3317475), (5, 1990485), (7, 1421775), (9, 1105825), (15, 663495), (21, 473925), (25, 398097), (35, 284355), (45, 221165), (63, 157975), (71, 140175), (75, 132699), (89, 111825), (105, 94785), (175, 56871), (213, 46725), (225, 44233), (267, 37275), (315, 31595), (355, 28035), (445, 22365), (497, 20025), (525, 18957), (623, 15975), (639, 15575), (801, 12425), (1065, 9345), (1335, 7455), (1491, 6675), (1575, 6319), (1775, 5607), (1869, 5325), (2225, 4473), (2485, 4005), (3115, 3195)]