23930025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2399}}^1$

素因数の和:2438

約数の個数: 48

約数和(自身を含む): 47616000

約数和(自身を除く): 23685975

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1425, 1995, 2399, 3325, 7197, 9975, 11995, 16793, 35985, 45581, 50379, 59975, 83965, 136743, 179925, 227905, 251895, 319067, 419825, 683715, 957201, 1139525, 1259475, 1595335, 3418575, 4786005, 7976675, 23930025]

約数ペア:

[(1, 23930025), (3, 7976675), (5, 4786005), (7, 3418575), (15, 1595335), (19, 1259475), (21, 1139525), (25, 957201), (35, 683715), (57, 419825), (75, 319067), (95, 251895), (105, 227905), (133, 179925), (175, 136743), (285, 83965), (399, 59975), (475, 50379), (525, 45581), (665, 35985), (1425, 16793), (1995, 11995), (2399, 9975), (3325, 7197)]