67698855

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1101

約数の個数: 64

約数和(自身を含む): 139622400

約数和(自身を除く): 71923545

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 71, 105, 135, 189, 213, 315, 355, 497, 639, 945, 1009, 1065, 1491, 1917, 2485, 3027, 3195, 4473, 5045, 7063, 7455, 9081, 9585, 13419, 15135, 21189, 22365, 27243, 35315, 45405, 63567, 67095, 71639, 105945, 136215, 190701, 214917, 317835, 358195, 501473, 644751, 953505, 1074585, 1504419, 1934253, 2507365, 3223755, 4513257, 7522095, 9671265, 13539771, 22566285, 67698855]

約数ペア:

[(1, 67698855), (3, 22566285), (5, 13539771), (7, 9671265), (9, 7522095), (15, 4513257), (21, 3223755), (27, 2507365), (35, 1934253), (45, 1504419), (63, 1074585), (71, 953505), (105, 644751), (135, 501473), (189, 358195), (213, 317835), (315, 214917), (355, 190701), (497, 136215), (639, 105945), (945, 71639), (1009, 67095), (1065, 63567), (1491, 45405), (1917, 35315), (2485, 27243), (3027, 22365), (3195, 21189), (4473, 15135), (5045, 13419), (7063, 9585), (7455, 9081)]