2017586175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{78889}}^1$

素因数の和:78944

約数の個数: 48

約数和(自身を含む): 3756426240

約数和(自身を除く): 1738840065

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 75, 93, 155, 165, 275, 341, 465, 775, 825, 1023, 1705, 2325, 5115, 8525, 25575, 78889, 236667, 394445, 867779, 1183335, 1972225, 2445559, 2603337, 4338895, 5916675, 7336677, 12227795, 13016685, 21694475, 26901149, 36683385, 61138975, 65083425, 80703447, 134505745, 183416925, 403517235, 672528725, 2017586175]

約数ペア:

[(1, 2017586175), (3, 672528725), (5, 403517235), (11, 183416925), (15, 134505745), (25, 80703447), (31, 65083425), (33, 61138975), (55, 36683385), (75, 26901149), (93, 21694475), (155, 13016685), (165, 12227795), (275, 7336677), (341, 5916675), (465, 4338895), (775, 2603337), (825, 2445559), (1023, 1972225), (1705, 1183335), (2325, 867779), (5115, 394445), (8525, 236667), (25575, 78889)]