3842955

素因数分解:

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

素因数の和:160

約数の個数: 48

約数和(自身を含む): 7188480

約数和(自身を除く): 3345525

約数列:

[1, 3, 5, 9, 15, 23, 45, 47, 69, 79, 115, 141, 207, 235, 237, 345, 395, 423, 705, 711, 1035, 1081, 1185, 1817, 2115, 3243, 3555, 3713, 5405, 5451, 9085, 9729, 11139, 16215, 16353, 18565, 27255, 33417, 48645, 55695, 81765, 85399, 167085, 256197, 426995, 768591, 1280985, 3842955]

約数ペア:

[(1, 3842955), (3, 1280985), (5, 768591), (9, 426995), (15, 256197), (23, 167085), (45, 85399), (47, 81765), (69, 55695), (79, 48645), (115, 33417), (141, 27255), (207, 18565), (235, 16353), (237, 16215), (345, 11139), (395, 9729), (423, 9085), (705, 5451), (711, 5405), (1035, 3713), (1081, 3555), (1185, 3243), (1817, 2115)]