731445845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{881}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 968181984

約数和(自身を除く): 236736139

約数列:

[1, 5, 13, 53, 65, 241, 265, 689, 881, 1205, 3133, 3445, 4405, 11453, 12773, 15665, 46693, 57265, 63865, 166049, 212321, 233465, 607009, 830245, 1061605, 2760173, 3035045, 11253013, 13800865, 56265065, 146289169, 731445845]

約数ペア:

[(1, 731445845), (5, 146289169), (13, 56265065), (53, 13800865), (65, 11253013), (241, 3035045), (265, 2760173), (689, 1061605), (881, 830245), (1205, 607009), (3133, 233465), (3445, 212321), (4405, 166049), (11453, 63865), (12773, 57265), (15665, 46693)]