157883355455

素因数分解:

$5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{328619}}^1$

素因数の和:328728

約数の個数: 48

約数和(自身を含む): 230620258080

約数和(自身を除く): 72736902625

約数列:

[1, 5, 7, 35, 37, 49, 53, 185, 245, 259, 265, 371, 1295, 1813, 1855, 1961, 2597, 9065, 9805, 12985, 13727, 68635, 96089, 328619, 480445, 1643095, 2300333, 11501665, 12158903, 16102331, 17416807, 60794515, 80511655, 85112321, 87084035, 121917649, 425561605, 595786247, 609588245, 644421859, 853423543, 2978931235, 3222109295, 4267117715, 4510953013, 22554765065, 31576671091, 157883355455]

約数ペア:

[(1, 157883355455), (5, 31576671091), (7, 22554765065), (35, 4510953013), (37, 4267117715), (49, 3222109295), (53, 2978931235), (185, 853423543), (245, 644421859), (259, 609588245), (265, 595786247), (371, 425561605), (1295, 121917649), (1813, 87084035), (1855, 85112321), (1961, 80511655), (2597, 60794515), (9065, 17416807), (9805, 16102331), (12985, 12158903), (13727, 11501665), (68635, 2300333), (96089, 1643095), (328619, 480445)]