70865145

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 137088000

約数和(自身を除く): 66222855

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 149, 195, 271, 351, 447, 585, 745, 813, 1341, 1355, 1755, 1937, 2235, 2439, 3523, 4023, 4065, 5811, 6705, 7317, 9685, 10569, 12195, 17433, 17615, 20115, 29055, 31707, 36585, 40379, 52299, 52845, 87165, 95121, 121137, 158535, 201895, 261495, 363411, 475605, 524927, 605685, 1090233, 1574781, 1817055, 2624635, 4724343, 5451165, 7873905, 14173029, 23621715, 70865145]

約数ペア:

[(1, 70865145), (3, 23621715), (5, 14173029), (9, 7873905), (13, 5451165), (15, 4724343), (27, 2624635), (39, 1817055), (45, 1574781), (65, 1090233), (117, 605685), (135, 524927), (149, 475605), (195, 363411), (271, 261495), (351, 201895), (447, 158535), (585, 121137), (745, 95121), (813, 87165), (1341, 52845), (1355, 52299), (1755, 40379), (1937, 36585), (2235, 31707), (2439, 29055), (3523, 20115), (4023, 17615), (4065, 17433), (5811, 12195), (6705, 10569), (7317, 9685)]