105271425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{751}}^1$

素因数の和:863

約数の個数: 72

約数和(自身を含む): 218200320

約数和(自身を除く): 112928895

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 89, 105, 175, 225, 267, 315, 445, 525, 623, 751, 801, 1335, 1575, 1869, 2225, 2253, 3115, 3755, 4005, 5257, 5607, 6675, 6759, 9345, 11265, 15575, 15771, 18775, 20025, 26285, 28035, 33795, 46725, 47313, 56325, 66839, 78855, 131425, 140175, 168975, 200517, 236565, 334195, 394275, 467873, 601551, 1002585, 1182825, 1403619, 1670975, 2339365, 3007755, 4210857, 5012925, 7018095, 11696825, 15038775, 21054285, 35090475, 105271425]

約数ペア:

[(1, 105271425), (3, 35090475), (5, 21054285), (7, 15038775), (9, 11696825), (15, 7018095), (21, 5012925), (25, 4210857), (35, 3007755), (45, 2339365), (63, 1670975), (75, 1403619), (89, 1182825), (105, 1002585), (175, 601551), (225, 467873), (267, 394275), (315, 334195), (445, 236565), (525, 200517), (623, 168975), (751, 140175), (801, 131425), (1335, 78855), (1575, 66839), (1869, 56325), (2225, 47313), (2253, 46725), (3115, 33795), (3755, 28035), (4005, 26285), (5257, 20025), (5607, 18775), (6675, 15771), (6759, 15575), (9345, 11265)]