1551136155

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1\times {\mathrm{5711}}^1$

素因数の和:6691

約数の個数: 32

約数和(自身を含む): 2615639040

約数和(自身を除く): 1064502885

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 953, 2859, 4765, 5711, 14295, 17133, 18107, 28555, 54321, 85665, 90535, 108509, 271605, 325527, 542545, 1627635, 5442583, 16327749, 27212915, 81638745, 103409077, 310227231, 517045385, 1551136155]

約数ペア:

[(1, 1551136155), (3, 517045385), (5, 310227231), (15, 103409077), (19, 81638745), (57, 27212915), (95, 16327749), (285, 5442583), (953, 1627635), (2859, 542545), (4765, 325527), (5711, 271605), (14295, 108509), (17133, 90535), (18107, 85665), (28555, 54321)]