79182215

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 123863040

約数和(自身を除く): 44680825

約数列:

[1, 5, 7, 19, 23, 31, 35, 95, 115, 133, 155, 161, 167, 217, 437, 589, 665, 713, 805, 835, 1085, 1169, 2185, 2945, 3059, 3173, 3565, 3841, 4123, 4991, 5177, 5845, 13547, 15295, 15865, 19205, 20615, 22211, 24955, 25885, 26887, 36239, 67735, 72979, 94829, 98363, 111055, 119071, 134435, 181195, 364895, 474145, 491815, 510853, 595355, 688541, 833497, 2262349, 2554265, 3442705, 4167485, 11311745, 15836443, 79182215]

約数ペア:

[(1, 79182215), (5, 15836443), (7, 11311745), (19, 4167485), (23, 3442705), (31, 2554265), (35, 2262349), (95, 833497), (115, 688541), (133, 595355), (155, 510853), (161, 491815), (167, 474145), (217, 364895), (437, 181195), (589, 134435), (665, 119071), (713, 111055), (805, 98363), (835, 94829), (1085, 72979), (1169, 67735), (2185, 36239), (2945, 26887), (3059, 25885), (3173, 24955), (3565, 22211), (3841, 20615), (4123, 19205), (4991, 15865), (5177, 15295), (5845, 13547)]