79213725

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{15307}}^1$

素因数の和:15346

約数の個数: 36

約数和(自身を含む): 148058976

約数和(自身を除く): 68845251

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 15307, 45921, 76535, 137763, 229605, 352061, 382675, 688815, 1056183, 1148025, 1760305, 3168549, 3444075, 5280915, 8801525, 15842745, 26404575, 79213725]

約数ペア:

[(1, 79213725), (3, 26404575), (5, 15842745), (9, 8801525), (15, 5280915), (23, 3444075), (25, 3168549), (45, 1760305), (69, 1148025), (75, 1056183), (115, 688815), (207, 382675), (225, 352061), (345, 229605), (575, 137763), (1035, 76535), (1725, 45921), (5175, 15307)]