195394755

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 316850688

約数和(自身を除く): 121455933

約数列:

[1, 3, 5, 15, 151, 281, 307, 453, 755, 843, 921, 1405, 1535, 2265, 4215, 4605, 42431, 46357, 86267, 127293, 139071, 212155, 231785, 258801, 431335, 636465, 695355, 1294005, 13026317, 39078951, 65131585, 195394755]

約数ペア:

[(1, 195394755), (3, 65131585), (5, 39078951), (15, 13026317), (151, 1294005), (281, 695355), (307, 636465), (453, 431335), (755, 258801), (843, 231785), (921, 212155), (1405, 139071), (1535, 127293), (2265, 86267), (4215, 46357), (4605, 42431)]