201824025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{15923}}^1$

素因数の和:15962

約数の個数: 36

約数和(自身を含む): 361347408

約数和(自身を除く): 159523383

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 169, 195, 325, 507, 845, 975, 2535, 4225, 12675, 15923, 47769, 79615, 206999, 238845, 398075, 620997, 1034995, 1194225, 2690987, 3104985, 5174975, 8072961, 13454935, 15524925, 40364805, 67274675, 201824025]

約数ペア:

[(1, 201824025), (3, 67274675), (5, 40364805), (13, 15524925), (15, 13454935), (25, 8072961), (39, 5174975), (65, 3104985), (75, 2690987), (169, 1194225), (195, 1034995), (325, 620997), (507, 398075), (845, 238845), (975, 206999), (2535, 79615), (4225, 47769), (12675, 15923)]