90402945

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 147087360

約数和(自身を除く): 56684415

約数列:

[1, 3, 5, 15, 151, 167, 239, 453, 501, 717, 755, 835, 1195, 2265, 2505, 3585, 25217, 36089, 39913, 75651, 108267, 119739, 126085, 180445, 199565, 378255, 541335, 598695, 6026863, 18080589, 30134315, 90402945]

約数ペア:

[(1, 90402945), (3, 30134315), (5, 18080589), (15, 6026863), (151, 598695), (167, 541335), (239, 378255), (453, 199565), (501, 180445), (717, 126085), (755, 119739), (835, 108267), (1195, 75651), (2265, 39913), (2505, 36089), (3585, 25217)]