888935738875

素因数分解:

$5^3\times {\mathrm{79}}^1\times {\mathrm{4481}}^1\times {\mathrm{20089}}^1$

素因数の和:24664

約数の個数: 32

約数和(自身を含む): 1123741382400

約数和(自身を除く): 234805643525

約数列:

[1, 5, 25, 79, 125, 395, 1975, 4481, 9875, 20089, 22405, 100445, 112025, 353999, 502225, 560125, 1587031, 1769995, 2511125, 7935155, 8849975, 39675775, 44249875, 90018809, 198378875, 450094045, 2250470225, 7111485911, 11252351125, 35557429555, 177787147775, 888935738875]

約数ペア:

[(1, 888935738875), (5, 177787147775), (25, 35557429555), (79, 11252351125), (125, 7111485911), (395, 2250470225), (1975, 450094045), (4481, 198378875), (9875, 90018809), (20089, 44249875), (22405, 39675775), (100445, 8849975), (112025, 7935155), (353999, 2511125), (502225, 1769995), (560125, 1587031)]