56223125

素因数分解:

$5^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:279

約数の個数: 40

約数和(自身を含む): 81873792

約数和(自身を除く): 25650667

約数列:

[1, 5, 7, 25, 35, 71, 125, 175, 181, 355, 497, 625, 875, 905, 1267, 1775, 2485, 4375, 4525, 6335, 8875, 12425, 12851, 22625, 31675, 44375, 62125, 64255, 89957, 113125, 158375, 310625, 321275, 449785, 791875, 1606375, 2248925, 8031875, 11244625, 56223125]

約数ペア:

[(1, 56223125), (5, 11244625), (7, 8031875), (25, 2248925), (35, 1606375), (71, 791875), (125, 449785), (175, 321275), (181, 310625), (355, 158375), (497, 113125), (625, 89957), (875, 64255), (905, 62125), (1267, 44375), (1775, 31675), (2485, 22625), (4375, 12851), (4525, 12425), (6335, 8875)]