4131835

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 32

約数和(自身を含む): 5713920

約数和(自身を除く): 1582085

約数列:

[1, 5, 19, 23, 31, 61, 95, 115, 155, 305, 437, 589, 713, 1159, 1403, 1891, 2185, 2945, 3565, 5795, 7015, 9455, 13547, 26657, 35929, 43493, 67735, 133285, 179645, 217465, 826367, 4131835]

約数ペア:

[(1, 4131835), (5, 826367), (19, 217465), (23, 179645), (31, 133285), (61, 67735), (95, 43493), (115, 35929), (155, 26657), (305, 13547), (437, 9455), (589, 7015), (713, 5795), (1159, 3565), (1403, 2945), (1891, 2185)]