78545735

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 100761408

約数和(自身を除く): 22215673

約数列:

[1, 5, 43, 53, 61, 113, 215, 265, 305, 565, 2279, 2623, 3233, 4859, 5989, 6893, 11395, 13115, 16165, 24295, 29945, 34465, 139019, 257527, 296399, 365329, 695095, 1287635, 1481995, 1826645, 15709147, 78545735]

約数ペア:

[(1, 78545735), (5, 15709147), (43, 1826645), (53, 1481995), (61, 1287635), (113, 695095), (215, 365329), (265, 296399), (305, 257527), (565, 139019), (2279, 34465), (2623, 29945), (3233, 24295), (4859, 16165), (5989, 13115), (6893, 11395)]