105813075

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 183416832

約数和(自身を除く): 77603757

約数列:

[1, 3, 5, 15, 25, 31, 71, 75, 93, 155, 213, 355, 465, 641, 775, 1065, 1775, 1923, 2201, 2325, 3205, 5325, 6603, 9615, 11005, 16025, 19871, 33015, 45511, 48075, 55025, 59613, 99355, 136533, 165075, 227555, 298065, 496775, 682665, 1137775, 1410841, 1490325, 3413325, 4232523, 7054205, 21162615, 35271025, 105813075]

約数ペア:

[(1, 105813075), (3, 35271025), (5, 21162615), (15, 7054205), (25, 4232523), (31, 3413325), (71, 1490325), (75, 1410841), (93, 1137775), (155, 682665), (213, 496775), (355, 298065), (465, 227555), (641, 165075), (775, 136533), (1065, 99355), (1775, 59613), (1923, 55025), (2201, 48075), (2325, 45511), (3205, 33015), (5325, 19871), (6603, 16025), (9615, 11005)]