75120843

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{449}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 118886400

約数和(自身を除く): 43765557

約数列:

[1, 3, 7, 21, 31, 93, 217, 257, 449, 651, 771, 1347, 1799, 3143, 5397, 7967, 9429, 13919, 23901, 41757, 55769, 97433, 115393, 167307, 292299, 346179, 807751, 2423253, 3577183, 10731549, 25040281, 75120843]

約数ペア:

[(1, 75120843), (3, 25040281), (7, 10731549), (21, 3577183), (31, 2423253), (93, 807751), (217, 346179), (257, 292299), (449, 167307), (651, 115393), (771, 97433), (1347, 55769), (1799, 41757), (3143, 23901), (5397, 13919), (7967, 9429)]