23421705

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2341}}^1$

素因数の和:2401

約数の個数: 32

約数和(自身を含む): 40469760

約数和(自身を除く): 17048055

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 2001, 2341, 3335, 7023, 10005, 11705, 35115, 53843, 67889, 161529, 203667, 269215, 339445, 807645, 1018335, 1561447, 4684341, 7807235, 23421705]

約数ペア:

[(1, 23421705), (3, 7807235), (5, 4684341), (15, 1561447), (23, 1018335), (29, 807645), (69, 339445), (87, 269215), (115, 203667), (145, 161529), (345, 67889), (435, 53843), (667, 35115), (2001, 11705), (2341, 10005), (3335, 7023)]