85460645

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 109983744

約数和(自身を除く): 24523099

約数列:

[1, 5, 31, 53, 101, 103, 155, 265, 505, 515, 1643, 3131, 3193, 5353, 5459, 8215, 10403, 15655, 15965, 26765, 27295, 52015, 165943, 169229, 322493, 551359, 829715, 846145, 1612465, 2756795, 17092129, 85460645]

約数ペア:

[(1, 85460645), (5, 17092129), (31, 2756795), (53, 1612465), (101, 846145), (103, 829715), (155, 551359), (265, 322493), (505, 169229), (515, 165943), (1643, 52015), (3131, 27295), (3193, 26765), (5353, 15965), (5459, 15655), (8215, 10403)]