42665385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1171}}^1$

素因数の和:1533

約数の個数: 32

約数和(自身を含む): 78308352

約数和(自身を除く): 35642967

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 347, 1041, 1171, 1735, 2429, 3513, 5205, 5855, 7287, 8197, 12145, 17565, 24591, 36435, 40985, 122955, 406337, 1219011, 2031685, 2844359, 6095055, 8533077, 14221795, 42665385]

約数ペア:

[(1, 42665385), (3, 14221795), (5, 8533077), (7, 6095055), (15, 2844359), (21, 2031685), (35, 1219011), (105, 406337), (347, 122955), (1041, 40985), (1171, 36435), (1735, 24591), (2429, 17565), (3513, 12145), (5205, 8197), (5855, 7287)]