38713665

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 64074240

約数和(自身を除く): 25360575

約数列:

[1, 3, 5, 15, 47, 89, 141, 235, 267, 445, 617, 705, 1335, 1851, 3085, 4183, 9255, 12549, 20915, 28999, 54913, 62745, 86997, 144995, 164739, 274565, 434985, 823695, 2580911, 7742733, 12904555, 38713665]

約数ペア:

[(1, 38713665), (3, 12904555), (5, 7742733), (15, 2580911), (47, 823695), (89, 434985), (141, 274565), (235, 164739), (267, 144995), (445, 86997), (617, 62745), (705, 54913), (1335, 28999), (1851, 20915), (3085, 12549), (4183, 9255)]