52778915

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 74732544

約数和(自身を除く): 21953629

約数列:

[1, 5, 7, 35, 67, 71, 317, 335, 355, 469, 497, 1585, 2219, 2345, 2485, 4757, 11095, 21239, 22507, 23785, 33299, 106195, 112535, 148673, 157549, 166495, 743365, 787745, 1507969, 7539845, 10555783, 52778915]

約数ペア:

[(1, 52778915), (5, 10555783), (7, 7539845), (35, 1507969), (67, 787745), (71, 743365), (317, 166495), (335, 157549), (355, 148673), (469, 112535), (497, 106195), (1585, 33299), (2219, 23785), (2345, 22507), (2485, 21239), (4757, 11095)]