68790375

素因数分解:

$3^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{1301}}^1$

素因数の和:1369

約数の個数: 48

約数和(自身を含む): 126741888

約数和(自身を除く): 57951513

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 125, 141, 225, 235, 375, 423, 705, 1125, 1175, 1301, 2115, 3525, 3903, 5875, 6505, 10575, 11709, 17625, 19515, 32525, 52875, 58545, 61147, 97575, 162625, 183441, 292725, 305735, 487875, 550323, 917205, 1463625, 1528675, 2751615, 4586025, 7643375, 13758075, 22930125, 68790375]

約数ペア:

[(1, 68790375), (3, 22930125), (5, 13758075), (9, 7643375), (15, 4586025), (25, 2751615), (45, 1528675), (47, 1463625), (75, 917205), (125, 550323), (141, 487875), (225, 305735), (235, 292725), (375, 183441), (423, 162625), (705, 97575), (1125, 61147), (1175, 58545), (1301, 52875), (2115, 32525), (3525, 19515), (3903, 17625), (5875, 11709), (6505, 10575)]