3140505

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 5723520

約数和(自身を除く): 2583015

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 541, 645, 1161, 1623, 1935, 2705, 4869, 5805, 8115, 14607, 23263, 24345, 69789, 73035, 116315, 209367, 348945, 628101, 1046835, 3140505]

約数ペア:

[(1, 3140505), (3, 1046835), (5, 628101), (9, 348945), (15, 209367), (27, 116315), (43, 73035), (45, 69789), (129, 24345), (135, 23263), (215, 14607), (387, 8115), (541, 5805), (645, 4869), (1161, 2705), (1623, 1935)]