914909975

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1231}}^1$

素因数の和:1416

約数の個数: 48

約数和(自身を含む): 1349246976

約数和(自身を除く): 434337001

約数列:

[1, 5, 7, 25, 31, 35, 137, 155, 175, 217, 685, 775, 959, 1085, 1231, 3425, 4247, 4795, 5425, 6155, 8617, 21235, 23975, 29729, 30775, 38161, 43085, 106175, 148645, 168647, 190805, 215425, 267127, 743225, 843235, 954025, 1180529, 1335635, 4216175, 5228057, 5902645, 6678175, 26140285, 29513225, 36596399, 130701425, 182981995, 914909975]

約数ペア:

[(1, 914909975), (5, 182981995), (7, 130701425), (25, 36596399), (31, 29513225), (35, 26140285), (137, 6678175), (155, 5902645), (175, 5228057), (217, 4216175), (685, 1335635), (775, 1180529), (959, 954025), (1085, 843235), (1231, 743225), (3425, 267127), (4247, 215425), (4795, 190805), (5425, 168647), (6155, 148645), (8617, 106175), (21235, 43085), (23975, 38161), (29729, 30775)]