172068765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{1597}}^1$

素因数の和:2269

約数の個数: 32

約数和(自身を含む): 300986496

約数和(自身を除く): 128917731

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 653, 1597, 1959, 3265, 4791, 7183, 7985, 9795, 17567, 21549, 23955, 35915, 52701, 87835, 107745, 263505, 1042841, 3128523, 5214205, 11471251, 15642615, 34413753, 57356255, 172068765]

約数ペア:

[(1, 172068765), (3, 57356255), (5, 34413753), (11, 15642615), (15, 11471251), (33, 5214205), (55, 3128523), (165, 1042841), (653, 263505), (1597, 107745), (1959, 87835), (3265, 52701), (4791, 35915), (7183, 23955), (7985, 21549), (9795, 17567)]