75059215

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 122388480

約数和(自身を除く): 47329265

約数列:

[1, 5, 7, 11, 19, 31, 35, 55, 77, 95, 133, 155, 209, 217, 331, 341, 385, 589, 665, 1045, 1085, 1463, 1655, 1705, 2317, 2387, 2945, 3641, 4123, 6289, 6479, 7315, 10261, 11585, 11935, 18205, 20615, 25487, 31445, 32395, 44023, 45353, 51305, 69179, 71827, 112871, 127435, 194959, 220115, 226765, 345895, 359135, 484253, 564355, 790097, 974795, 1364713, 2144549, 2421265, 3950485, 6823565, 10722745, 15011843, 75059215]

約数ペア:

[(1, 75059215), (5, 15011843), (7, 10722745), (11, 6823565), (19, 3950485), (31, 2421265), (35, 2144549), (55, 1364713), (77, 974795), (95, 790097), (133, 564355), (155, 484253), (209, 359135), (217, 345895), (331, 226765), (341, 220115), (385, 194959), (589, 127435), (665, 112871), (1045, 71827), (1085, 69179), (1463, 51305), (1655, 45353), (1705, 44023), (2317, 32395), (2387, 31445), (2945, 25487), (3641, 20615), (4123, 18205), (6289, 11935), (6479, 11585), (7315, 10261)]