8040225

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 14284800

約数和(自身を除く): 6244575

約数列:

[1, 3, 5, 15, 23, 25, 59, 69, 75, 79, 115, 177, 237, 295, 345, 395, 575, 885, 1185, 1357, 1475, 1725, 1817, 1975, 4071, 4425, 4661, 5451, 5925, 6785, 9085, 13983, 20355, 23305, 27255, 33925, 45425, 69915, 101775, 107203, 116525, 136275, 321609, 349575, 536015, 1608045, 2680075, 8040225]

約数ペア:

[(1, 8040225), (3, 2680075), (5, 1608045), (15, 536015), (23, 349575), (25, 321609), (59, 136275), (69, 116525), (75, 107203), (79, 101775), (115, 69915), (177, 45425), (237, 33925), (295, 27255), (345, 23305), (395, 20355), (575, 13983), (885, 9085), (1185, 6785), (1357, 5925), (1475, 5451), (1725, 4661), (1817, 4425), (1975, 4071)]