6404925

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 11427840

約数和(自身を除く): 5022915

約数列:

[1, 3, 5, 15, 23, 25, 47, 69, 75, 79, 115, 141, 235, 237, 345, 395, 575, 705, 1081, 1175, 1185, 1725, 1817, 1975, 3243, 3525, 3713, 5405, 5451, 5925, 9085, 11139, 16215, 18565, 27025, 27255, 45425, 55695, 81075, 85399, 92825, 136275, 256197, 278475, 426995, 1280985, 2134975, 6404925]

約数ペア:

[(1, 6404925), (3, 2134975), (5, 1280985), (15, 426995), (23, 278475), (25, 256197), (47, 136275), (69, 92825), (75, 85399), (79, 81075), (115, 55695), (141, 45425), (235, 27255), (237, 27025), (345, 18565), (395, 16215), (575, 11139), (705, 9085), (1081, 5925), (1175, 5451), (1185, 5405), (1725, 3713), (1817, 3525), (1975, 3243)]