731036145

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{4127}}^1$

素因数の和:4390

約数の個数: 48

約数和(自身を含む): 1366599168

約数和(自身を除く): 635563023

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 241, 245, 723, 735, 1205, 1687, 3615, 4127, 5061, 8435, 11809, 12381, 20635, 25305, 28889, 35427, 59045, 61905, 86667, 144445, 177135, 202223, 433335, 606669, 994607, 1011115, 2983821, 3033345, 4973035, 6962249, 14919105, 20886747, 34811245, 48735743, 104433735, 146207229, 243678715, 731036145]

約数ペア:

[(1, 731036145), (3, 243678715), (5, 146207229), (7, 104433735), (15, 48735743), (21, 34811245), (35, 20886747), (49, 14919105), (105, 6962249), (147, 4973035), (241, 3033345), (245, 2983821), (723, 1011115), (735, 994607), (1205, 606669), (1687, 433335), (3615, 202223), (4127, 177135), (5061, 144445), (8435, 86667), (11809, 61905), (12381, 59045), (20635, 35427), (25305, 28889)]