4718655

素因数分解:

$3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:269

約数の個数: 40

約数和(自身を含む): 8642304

約数和(自身を除く): 3923649

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 191, 305, 405, 549, 573, 915, 955, 1647, 1719, 2745, 2865, 4941, 5157, 8235, 8595, 11651, 15471, 24705, 25785, 34953, 58255, 77355, 104859, 174765, 314577, 524295, 943731, 1572885, 4718655]

約数ペア:

[(1, 4718655), (3, 1572885), (5, 943731), (9, 524295), (15, 314577), (27, 174765), (45, 104859), (61, 77355), (81, 58255), (135, 34953), (183, 25785), (191, 24705), (305, 15471), (405, 11651), (549, 8595), (573, 8235), (915, 5157), (955, 4941), (1647, 2865), (1719, 2745)]