23856355

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 31726080

約数和(自身を除く): 7869725

約数列:

[1, 5, 17, 59, 67, 71, 85, 295, 335, 355, 1003, 1139, 1207, 3953, 4189, 4757, 5015, 5695, 6035, 19765, 20945, 23785, 67201, 71213, 80869, 280663, 336005, 356065, 404345, 1403315, 4771271, 23856355]

約数ペア:

[(1, 23856355), (5, 4771271), (17, 1403315), (59, 404345), (67, 356065), (71, 336005), (85, 280663), (295, 80869), (335, 71213), (355, 67201), (1003, 23785), (1139, 20945), (1207, 19765), (3953, 6035), (4189, 5695), (4757, 5015)]