202174225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 286856640

約数和(自身を除く): 84682415

約数列:

[1, 5, 11, 25, 29, 55, 101, 145, 251, 275, 319, 505, 725, 1111, 1255, 1595, 2525, 2761, 2929, 5555, 6275, 7279, 7975, 13805, 14645, 25351, 27775, 32219, 36395, 69025, 73225, 80069, 126755, 161095, 181975, 278861, 400345, 633775, 735179, 805475, 1394305, 2001725, 3675895, 6971525, 8086969, 18379475, 40434845, 202174225]

約数ペア:

[(1, 202174225), (5, 40434845), (11, 18379475), (25, 8086969), (29, 6971525), (55, 3675895), (101, 2001725), (145, 1394305), (251, 805475), (275, 735179), (319, 633775), (505, 400345), (725, 278861), (1111, 181975), (1255, 161095), (1595, 126755), (2525, 80069), (2761, 73225), (2929, 69025), (5555, 36395), (6275, 32219), (7279, 27775), (7975, 25351), (13805, 14645)]