2242075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 3142656

約数和(自身を除く): 900581

約数列:

[1, 5, 11, 25, 31, 55, 155, 263, 275, 341, 775, 1315, 1705, 2893, 6575, 8153, 8525, 14465, 40765, 72325, 89683, 203825, 448415, 2242075]

約数ペア:

[(1, 2242075), (5, 448415), (11, 203825), (25, 89683), (31, 72325), (55, 40765), (155, 14465), (263, 8525), (275, 8153), (341, 6575), (775, 2893), (1315, 1705)]