157419705

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 278691840

約数和(自身を除く): 121272135

約数列:

[1, 3, 5, 15, 23, 31, 41, 69, 93, 115, 123, 155, 205, 345, 359, 465, 615, 713, 943, 1077, 1271, 1795, 2139, 2829, 3565, 3813, 4715, 5385, 6355, 8257, 10695, 11129, 14145, 14719, 19065, 24771, 29233, 33387, 41285, 44157, 55645, 73595, 87699, 123855, 146165, 166935, 220785, 255967, 338537, 438495, 456289, 767901, 1015611, 1279835, 1368867, 1692685, 2281445, 3839505, 5078055, 6844335, 10494647, 31483941, 52473235, 157419705]

約数ペア:

[(1, 157419705), (3, 52473235), (5, 31483941), (15, 10494647), (23, 6844335), (31, 5078055), (41, 3839505), (69, 2281445), (93, 1692685), (115, 1368867), (123, 1279835), (155, 1015611), (205, 767901), (345, 456289), (359, 438495), (465, 338537), (615, 255967), (713, 220785), (943, 166935), (1077, 146165), (1271, 123855), (1795, 87699), (2139, 73595), (2829, 55645), (3565, 44157), (3813, 41285), (4715, 33387), (5385, 29233), (6355, 24771), (8257, 19065), (10695, 14719), (11129, 14145)]