71342005

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1399}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 103219200

約数和(自身を除く): 31877195

約数列:

[1, 5, 7, 31, 35, 47, 155, 217, 235, 329, 1085, 1399, 1457, 1645, 6995, 7285, 9793, 10199, 43369, 48965, 50995, 65753, 216845, 303583, 328765, 460271, 1517915, 2038343, 2301355, 10191715, 14268401, 71342005]

約数ペア:

[(1, 71342005), (5, 14268401), (7, 10191715), (31, 2301355), (35, 2038343), (47, 1517915), (155, 460271), (217, 328765), (235, 303583), (329, 216845), (1085, 65753), (1399, 50995), (1457, 48965), (1645, 43369), (6995, 10199), (7285, 9793)]