23869615

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 38561184

約数和(自身を除く): 14691569

約数列:

[1, 5, 7, 11, 17, 35, 49, 55, 77, 85, 119, 187, 245, 385, 521, 539, 595, 833, 935, 1309, 2605, 2695, 3647, 4165, 5731, 6545, 8857, 9163, 18235, 25529, 28655, 40117, 44285, 45815, 61999, 97427, 127645, 200585, 280819, 309995, 433993, 487135, 681989, 1404095, 2169965, 3409945, 4773923, 23869615]

約数ペア:

[(1, 23869615), (5, 4773923), (7, 3409945), (11, 2169965), (17, 1404095), (35, 681989), (49, 487135), (55, 433993), (77, 309995), (85, 280819), (119, 200585), (187, 127645), (245, 97427), (385, 61999), (521, 45815), (539, 44285), (595, 40117), (833, 28655), (935, 25529), (1309, 18235), (2605, 9163), (2695, 8857), (3647, 6545), (4165, 5731)]