157080885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42397}}^1$

素因数の和:42437

約数の個数: 32

約数和(自身を含む): 284914560

約数和(自身を除く): 127833675

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 42397, 127191, 211985, 551161, 635955, 805543, 1653483, 2416629, 2755805, 4027715, 8267415, 10472059, 12083145, 31416177, 52360295, 157080885]

約数ペア:

[(1, 157080885), (3, 52360295), (5, 31416177), (13, 12083145), (15, 10472059), (19, 8267415), (39, 4027715), (57, 2755805), (65, 2416629), (95, 1653483), (195, 805543), (247, 635955), (285, 551161), (741, 211985), (1235, 127191), (3705, 42397)]