154428525

素因数分解:

$3^4\times 5^2\times {\mathrm{76261}}^1$

素因数の和:76283

約数の個数: 30

約数和(自身を含む): 286058762

約数和(自身を除く): 131630237

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 76261, 228783, 381305, 686349, 1143915, 1906525, 2059047, 3431745, 5719575, 6177141, 10295235, 17158725, 30885705, 51476175, 154428525]

約数ペア:

[(1, 154428525), (3, 51476175), (5, 30885705), (9, 17158725), (15, 10295235), (25, 6177141), (27, 5719575), (45, 3431745), (75, 2059047), (81, 1906525), (135, 1143915), (225, 686349), (405, 381305), (675, 228783), (2025, 76261)]