72612735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5101}}^1$

素因数の和:5195

約数の個数: 32

約数和(自身を含む): 126856128

約数和(自身を除く): 54243393

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 195, 219, 365, 949, 1095, 2847, 4745, 5101, 14235, 15303, 25505, 66313, 76515, 198939, 331565, 372373, 994695, 1117119, 1861865, 4840849, 5585595, 14522547, 24204245, 72612735]

約数ペア:

[(1, 72612735), (3, 24204245), (5, 14522547), (13, 5585595), (15, 4840849), (39, 1861865), (65, 1117119), (73, 994695), (195, 372373), (219, 331565), (365, 198939), (949, 76515), (1095, 66313), (2847, 25505), (4745, 15303), (5101, 14235)]