53691225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3299}}^1$

素因数の和:3350

約数の個数: 48

約数和(自身を含む): 104755200

約数和(自身を除く): 51063975

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 155, 175, 217, 465, 525, 651, 775, 1085, 2325, 3255, 3299, 5425, 9897, 16275, 16495, 23093, 49485, 69279, 82475, 102269, 115465, 247425, 306807, 346395, 511345, 577325, 715883, 1534035, 1731975, 2147649, 2556725, 3579415, 7670175, 10738245, 17897075, 53691225]

約数ペア:

[(1, 53691225), (3, 17897075), (5, 10738245), (7, 7670175), (15, 3579415), (21, 2556725), (25, 2147649), (31, 1731975), (35, 1534035), (75, 715883), (93, 577325), (105, 511345), (155, 346395), (175, 306807), (217, 247425), (465, 115465), (525, 102269), (651, 82475), (775, 69279), (1085, 49485), (2325, 23093), (3255, 16495), (3299, 16275), (5425, 9897)]