201340975

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:792

約数の個数: 36

約数和(自身を含む): 277560360

約数和(自身を除く): 76219385

約数列:

[1, 5, 11, 25, 55, 101, 121, 275, 505, 605, 659, 1111, 2525, 3025, 3295, 5555, 7249, 12221, 16475, 27775, 36245, 61105, 66559, 79739, 181225, 305525, 332795, 398695, 732149, 1663975, 1993475, 3660745, 8053639, 18303725, 40268195, 201340975]

約数ペア:

[(1, 201340975), (5, 40268195), (11, 18303725), (25, 8053639), (55, 3660745), (101, 1993475), (121, 1663975), (275, 732149), (505, 398695), (605, 332795), (659, 305525), (1111, 181225), (2525, 79739), (3025, 66559), (3295, 61105), (5555, 36245), (7249, 27775), (12221, 16475)]