89131625

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 125483904

約数和(自身を除く): 36352279

約数列:

[1, 5, 11, 25, 55, 71, 83, 121, 125, 275, 355, 415, 605, 781, 913, 1375, 1775, 2075, 3025, 3905, 4565, 5893, 8591, 8875, 10043, 10375, 15125, 19525, 22825, 29465, 42955, 50215, 64823, 97625, 114125, 147325, 214775, 251075, 324115, 713053, 736625, 1073875, 1255375, 1620575, 3565265, 8102875, 17826325, 89131625]

約数ペア:

[(1, 89131625), (5, 17826325), (11, 8102875), (25, 3565265), (55, 1620575), (71, 1255375), (83, 1073875), (121, 736625), (125, 713053), (275, 324115), (355, 251075), (415, 214775), (605, 147325), (781, 114125), (913, 97625), (1375, 64823), (1775, 50215), (2075, 42955), (3025, 29465), (3905, 22825), (4565, 19525), (5893, 15125), (8591, 10375), (8875, 10043)]