23157435

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 45416448

約数和(自身を除く): 22259013

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 43, 69, 105, 115, 129, 161, 215, 223, 301, 345, 483, 645, 669, 805, 903, 989, 1115, 1505, 1561, 2415, 2967, 3345, 4515, 4683, 4945, 5129, 6923, 7805, 9589, 14835, 15387, 20769, 23415, 25645, 28767, 34615, 35903, 47945, 67123, 76935, 103845, 107709, 143835, 179515, 201369, 220547, 335615, 538545, 661641, 1006845, 1102735, 1543829, 3308205, 4631487, 7719145, 23157435]

約数ペア:

[(1, 23157435), (3, 7719145), (5, 4631487), (7, 3308205), (15, 1543829), (21, 1102735), (23, 1006845), (35, 661641), (43, 538545), (69, 335615), (105, 220547), (115, 201369), (129, 179515), (161, 143835), (215, 107709), (223, 103845), (301, 76935), (345, 67123), (483, 47945), (645, 35903), (669, 34615), (805, 28767), (903, 25645), (989, 23415), (1115, 20769), (1505, 15387), (1561, 14835), (2415, 9589), (2967, 7805), (3345, 6923), (4515, 5129), (4683, 4945)]