750080175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{17891}}^1$

素因数の和:17960

約数の個数: 48

約数和(自身を含む): 1366662528

約数和(自身を除く): 616582353

約数列:

[1, 3, 5, 13, 15, 25, 39, 43, 65, 75, 129, 195, 215, 325, 559, 645, 975, 1075, 1677, 2795, 3225, 8385, 13975, 17891, 41925, 53673, 89455, 232583, 268365, 447275, 697749, 769313, 1162915, 1341825, 2307939, 3488745, 3846565, 5814575, 10001069, 11539695, 17443725, 19232825, 30003207, 50005345, 57698475, 150016035, 250026725, 750080175]

約数ペア:

[(1, 750080175), (3, 250026725), (5, 150016035), (13, 57698475), (15, 50005345), (25, 30003207), (39, 19232825), (43, 17443725), (65, 11539695), (75, 10001069), (129, 5814575), (195, 3846565), (215, 3488745), (325, 2307939), (559, 1341825), (645, 1162915), (975, 769313), (1075, 697749), (1677, 447275), (2795, 268365), (3225, 232583), (8385, 89455), (13975, 53673), (17891, 41925)]