141439375

素因数分解:

$5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2939}}^1$

素因数の和:2977

約数の個数: 40

約数和(自身を含む): 220429440

約数和(自身を除く): 78990065

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 125, 175, 275, 385, 625, 875, 1375, 1925, 2939, 4375, 6875, 9625, 14695, 20573, 32329, 48125, 73475, 102865, 161645, 226303, 367375, 514325, 808225, 1131515, 1836875, 2571625, 4041125, 5657575, 12858125, 20205625, 28287875, 141439375]

約数ペア:

[(1, 141439375), (5, 28287875), (7, 20205625), (11, 12858125), (25, 5657575), (35, 4041125), (55, 2571625), (77, 1836875), (125, 1131515), (175, 808225), (275, 514325), (385, 367375), (625, 226303), (875, 161645), (1375, 102865), (1925, 73475), (2939, 48125), (4375, 32329), (6875, 20573), (9625, 14695)]