7331025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 13360256

約数和(自身を除く): 6029231

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 73, 75, 103, 195, 219, 309, 325, 365, 515, 949, 975, 1095, 1339, 1545, 1825, 2575, 2847, 4017, 4745, 5475, 6695, 7519, 7725, 14235, 20085, 22557, 23725, 33475, 37595, 71175, 97747, 100425, 112785, 187975, 293241, 488735, 563925, 1466205, 2443675, 7331025]

約数ペア:

[(1, 7331025), (3, 2443675), (5, 1466205), (13, 563925), (15, 488735), (25, 293241), (39, 187975), (65, 112785), (73, 100425), (75, 97747), (103, 71175), (195, 37595), (219, 33475), (309, 23725), (325, 22557), (365, 20085), (515, 14235), (949, 7725), (975, 7519), (1095, 6695), (1339, 5475), (1545, 4745), (1825, 4017), (2575, 2847)]