2217173475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{86693}}^1$

素因数の和:86748

約数の個数: 48

約数和(自身を含む): 4128021504

約数和(自身を除く): 1910848029

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, 86693, 260079, 433465, 953623, 1300395, 2167325, 2687483, 2860869, 4768115, 6501975, 8062449, 13437415, 14304345, 23840575, 29562313, 40312245, 67187075, 71521725, 88686939, 147811565, 201561225, 443434695, 739057825, 2217173475]

約数ペア:

[(1, 2217173475), (3, 739057825), (5, 443434695), (11, 201561225), (15, 147811565), (25, 88686939), (31, 71521725), (33, 67187075), (55, 40312245), (75, 29562313), (93, 23840575), (155, 14304345), (165, 13437415), (275, 8062449), (341, 6501975), (465, 4768115), (775, 2860869), (825, 2687483), (1023, 2167325), (1705, 1300395), (2325, 953623), (5115, 433465), (8525, 260079), (25575, 86693)]