146411915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{72661}}^1$

素因数の和:72710

約数の個数: 16

約数和(自身を含む): 195315456

約数和(自身を除く): 48903541

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 72661, 363305, 944593, 2252491, 4722965, 11262455, 29282383, 146411915]

約数ペア:

[(1, 146411915), (5, 29282383), (13, 11262455), (31, 4722965), (65, 2252491), (155, 944593), (403, 363305), (2015, 72661)]