171231735

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{4447}}^1$

素因数の和:4623

約数の個数: 32

約数和(自身を含む): 292073472

約数和(自身を除く): 120841737

約数列:

[1, 3, 5, 15, 17, 51, 85, 151, 255, 453, 755, 2265, 2567, 4447, 7701, 12835, 13341, 22235, 38505, 66705, 75599, 226797, 377995, 671497, 1133985, 2014491, 3357485, 10072455, 11415449, 34246347, 57077245, 171231735]

約数ペア:

[(1, 171231735), (3, 57077245), (5, 34246347), (15, 11415449), (17, 10072455), (51, 3357485), (85, 2014491), (151, 1133985), (255, 671497), (453, 377995), (755, 226797), (2265, 75599), (2567, 66705), (4447, 38505), (7701, 22235), (12835, 13341)]