71542885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1501

約数の個数: 32

約数和(自身を含む): 98841600

約数和(自身を除く): 27298715

約数列:

[1, 5, 17, 19, 31, 85, 95, 155, 323, 527, 589, 1429, 1615, 2635, 2945, 7145, 10013, 24293, 27151, 44299, 50065, 121465, 135755, 221495, 461567, 753083, 841681, 2307835, 3765415, 4208405, 14308577, 71542885]

約数ペア:

[(1, 71542885), (5, 14308577), (17, 4208405), (19, 3765415), (31, 2307835), (85, 841681), (95, 753083), (155, 461567), (323, 221495), (527, 135755), (589, 121465), (1429, 50065), (1615, 44299), (2635, 27151), (2945, 24293), (7145, 10013)]