770542875

素因数分解:

$3^4\times 5^3\times {\mathrm{76103}}^1$

素因数の和:76130

約数の個数: 40

約数和(自身を含む): 1436539104

約数和(自身を除く): 665996229

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 675, 1125, 2025, 3375, 10125, 76103, 228309, 380515, 684927, 1141545, 1902575, 2054781, 3424635, 5707725, 6164343, 9512875, 10273905, 17123175, 28538625, 30821715, 51369525, 85615875, 154108575, 256847625, 770542875]

約数ペア:

[(1, 770542875), (3, 256847625), (5, 154108575), (9, 85615875), (15, 51369525), (25, 30821715), (27, 28538625), (45, 17123175), (75, 10273905), (81, 9512875), (125, 6164343), (135, 5707725), (225, 3424635), (375, 2054781), (405, 1902575), (675, 1141545), (1125, 684927), (2025, 380515), (3375, 228309), (10125, 76103)]