145469765

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2243}}^1$

素因数の和:2381

約数の個数: 32

約数和(自身を含む): 213269760

約数和(自身を除く): 67799995

約数列:

[1, 5, 7, 17, 35, 85, 109, 119, 545, 595, 763, 1853, 2243, 3815, 9265, 11215, 12971, 15701, 38131, 64855, 78505, 190655, 244487, 266917, 1222435, 1334585, 1711409, 4156279, 8557045, 20781395, 29093953, 145469765]

約数ペア:

[(1, 145469765), (5, 29093953), (7, 20781395), (17, 8557045), (35, 4156279), (85, 1711409), (109, 1334585), (119, 1222435), (545, 266917), (595, 244487), (763, 190655), (1853, 78505), (2243, 64855), (3815, 38131), (9265, 15701), (11215, 12971)]