85849715

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 127306080

約数和(自身を除く): 41456365

約数列:

[1, 5, 7, 29, 35, 43, 49, 145, 203, 215, 245, 281, 301, 1015, 1247, 1405, 1421, 1505, 1967, 2107, 6235, 7105, 8149, 8729, 9835, 10535, 12083, 13769, 40745, 43645, 57043, 60415, 61103, 68845, 84581, 285215, 305515, 350407, 399301, 422905, 592067, 1752035, 1996505, 2452849, 2960335, 12264245, 17169943, 85849715]

約数ペア:

[(1, 85849715), (5, 17169943), (7, 12264245), (29, 2960335), (35, 2452849), (43, 1996505), (49, 1752035), (145, 592067), (203, 422905), (215, 399301), (245, 350407), (281, 305515), (301, 285215), (1015, 84581), (1247, 68845), (1405, 61103), (1421, 60415), (1505, 57043), (1967, 43645), (2107, 40745), (6235, 13769), (7105, 12083), (8149, 10535), (8729, 9835)]