138595965

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151471}}^1$

素因数の和:151540

約数の個数: 16

約数和(自身を含む): 225390336

約数和(自身を除く): 86794371

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 151471, 454413, 757355, 2272065, 9239731, 27719193, 46198655, 138595965]

約数ペア:

[(1, 138595965), (3, 46198655), (5, 27719193), (15, 9239731), (61, 2272065), (183, 757355), (305, 454413), (915, 151471)]