315090975

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2297}}^1$

素因数の和:2400

約数の個数: 48

約数和(自身を含む): 547107840

約数和(自身を除く): 232016865

約数列:

[1, 3, 5, 15, 25, 31, 59, 75, 93, 155, 177, 295, 465, 775, 885, 1475, 1829, 2297, 2325, 4425, 5487, 6891, 9145, 11485, 27435, 34455, 45725, 57425, 71207, 135523, 137175, 172275, 213621, 356035, 406569, 677615, 1068105, 1780175, 2032845, 3388075, 4201213, 5340525, 10164225, 12603639, 21006065, 63018195, 105030325, 315090975]

約数ペア:

[(1, 315090975), (3, 105030325), (5, 63018195), (15, 21006065), (25, 12603639), (31, 10164225), (59, 5340525), (75, 4201213), (93, 3388075), (155, 2032845), (177, 1780175), (295, 1068105), (465, 677615), (775, 406569), (885, 356035), (1475, 213621), (1829, 172275), (2297, 137175), (2325, 135523), (4425, 71207), (5487, 57425), (6891, 45725), (9145, 34455), (11485, 27435)]