157410715

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 247357440

約数和(自身を除く): 89946725

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 109, 121, 155, 217, 341, 385, 545, 605, 763, 847, 1085, 1199, 1331, 1705, 2387, 3379, 3751, 3815, 4235, 5995, 6655, 8393, 9317, 11935, 13189, 16895, 18755, 23653, 26257, 37169, 41261, 41965, 46585, 65945, 92323, 118265, 131285, 145079, 185845, 206305, 260183, 288827, 408859, 461615, 725395, 1015553, 1300915, 1444135, 2044295, 2862013, 4497449, 5077765, 14310065, 22487245, 31482143, 157410715]

約数ペア:

[(1, 157410715), (5, 31482143), (7, 22487245), (11, 14310065), (31, 5077765), (35, 4497449), (55, 2862013), (77, 2044295), (109, 1444135), (121, 1300915), (155, 1015553), (217, 725395), (341, 461615), (385, 408859), (545, 288827), (605, 260183), (763, 206305), (847, 185845), (1085, 145079), (1199, 131285), (1331, 118265), (1705, 92323), (2387, 65945), (3379, 46585), (3751, 41965), (3815, 41261), (4235, 37169), (5995, 26257), (6655, 23653), (8393, 18755), (9317, 16895), (11935, 13189)]