201013175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 282839040

約数和(自身を除く): 81825865

約数列:

[1, 5, 11, 25, 43, 55, 89, 191, 215, 275, 445, 473, 955, 979, 1075, 2101, 2225, 2365, 3827, 4775, 4895, 8213, 10505, 11825, 16999, 19135, 24475, 41065, 42097, 52525, 84995, 90343, 95675, 186989, 205325, 210485, 424975, 451715, 730957, 934945, 1052425, 2258575, 3654785, 4674725, 8040527, 18273925, 40202635, 201013175]

約数ペア:

[(1, 201013175), (5, 40202635), (11, 18273925), (25, 8040527), (43, 4674725), (55, 3654785), (89, 2258575), (191, 1052425), (215, 934945), (275, 730957), (445, 451715), (473, 424975), (955, 210485), (979, 205325), (1075, 186989), (2101, 95675), (2225, 90343), (2365, 84995), (3827, 52525), (4775, 42097), (4895, 41065), (8213, 24475), (10505, 19135), (11825, 16999)]