149746155

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{12589}}^1$

素因数の和:12671

約数の個数: 32

約数和(自身を含む): 262274880

約数和(自身を除く): 112528725

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 305, 793, 915, 2379, 3965, 11895, 12589, 37767, 62945, 163657, 188835, 490971, 767929, 818285, 2303787, 2454855, 3839645, 9983077, 11518935, 29949231, 49915385, 149746155]

約数ペア:

[(1, 149746155), (3, 49915385), (5, 29949231), (13, 11518935), (15, 9983077), (39, 3839645), (61, 2454855), (65, 2303787), (183, 818285), (195, 767929), (305, 490971), (793, 188835), (915, 163657), (2379, 62945), (3965, 37767), (11895, 12589)]