7201965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 12427776

約数和(自身を除く): 5225811

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 183, 255, 305, 463, 915, 1037, 1389, 2315, 3111, 5185, 6945, 7871, 15555, 23613, 28243, 39355, 84729, 118065, 141215, 423645, 480131, 1440393, 2400655, 7201965]

約数ペア:

[(1, 7201965), (3, 2400655), (5, 1440393), (15, 480131), (17, 423645), (51, 141215), (61, 118065), (85, 84729), (183, 39355), (255, 28243), (305, 23613), (463, 15555), (915, 7871), (1037, 6945), (1389, 5185), (2315, 3111)]