63210225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{4987}}^1$

素因数の和:5026

約数の個数: 36

約数和(自身を含む): 113187696

約数和(自身を除く): 49977471

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 169, 195, 325, 507, 845, 975, 2535, 4225, 4987, 12675, 14961, 24935, 64831, 74805, 124675, 194493, 324155, 374025, 842803, 972465, 1620775, 2528409, 4214015, 4862325, 12642045, 21070075, 63210225]

約数ペア:

[(1, 63210225), (3, 21070075), (5, 12642045), (13, 4862325), (15, 4214015), (25, 2528409), (39, 1620775), (65, 972465), (75, 842803), (169, 374025), (195, 324155), (325, 194493), (507, 124675), (845, 74805), (975, 64831), (2535, 24935), (4225, 14961), (4987, 12675)]