38435005

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1993}}^1$

素因数の和:2053

約数の個数: 32

約数和(自身を含む): 57427200

約数和(自身を除く): 18992195

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 145, 203, 551, 665, 1015, 1993, 2755, 3857, 9965, 13951, 19285, 37867, 57797, 69755, 189335, 265069, 288985, 404579, 1098143, 1325345, 2022895, 5490715, 7687001, 38435005]

約数ペア:

[(1, 38435005), (5, 7687001), (7, 5490715), (19, 2022895), (29, 1325345), (35, 1098143), (95, 404579), (133, 288985), (145, 265069), (203, 189335), (551, 69755), (665, 57797), (1015, 37867), (1993, 19285), (2755, 13951), (3857, 9965)]