15672730515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1869139}}^1$

素因数の和:1869203

約数の個数: 32

約数和(自身を含む): 27633365760

約数和(自身を除く): 11960635245

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 8385, 1869139, 5607417, 9345695, 24298807, 28037085, 72896421, 80372977, 121494035, 241118931, 364482105, 401864885, 1044848701, 1205594655, 3134546103, 5224243505, 15672730515]

約数ペア:

[(1, 15672730515), (3, 5224243505), (5, 3134546103), (13, 1205594655), (15, 1044848701), (39, 401864885), (43, 364482105), (65, 241118931), (129, 121494035), (195, 80372977), (215, 72896421), (559, 28037085), (645, 24298807), (1677, 9345695), (2795, 5607417), (8385, 1869139)]