73842825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3271}}^1$

素因数の和:3334

約数の個数: 48

約数和(自身を含む): 142816256

約数和(自身を除く): 68973431

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 75, 105, 129, 175, 215, 301, 525, 645, 903, 1075, 1505, 3225, 3271, 4515, 7525, 9813, 16355, 22575, 22897, 49065, 68691, 81775, 114485, 140653, 245325, 343455, 421959, 572425, 703265, 984571, 1717275, 2109795, 2953713, 3516325, 4922855, 10548975, 14768565, 24614275, 73842825]

約数ペア:

[(1, 73842825), (3, 24614275), (5, 14768565), (7, 10548975), (15, 4922855), (21, 3516325), (25, 2953713), (35, 2109795), (43, 1717275), (75, 984571), (105, 703265), (129, 572425), (175, 421959), (215, 343455), (301, 245325), (525, 140653), (645, 114485), (903, 81775), (1075, 68691), (1505, 49065), (3225, 22897), (3271, 22575), (4515, 16355), (7525, 9813)]