91738125

素因数分解:

$3^2\times 5^4\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:420

約数の個数: 60

約数和(自身を含む): 169595712

約数和(自身を除く): 77857587

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 125, 141, 225, 235, 347, 375, 423, 625, 705, 1041, 1125, 1175, 1735, 1875, 2115, 3123, 3525, 5205, 5625, 5875, 8675, 10575, 15615, 16309, 17625, 26025, 29375, 43375, 48927, 52875, 78075, 81545, 88125, 130125, 146781, 216875, 244635, 264375, 390375, 407725, 650625, 733905, 1223175, 1951875, 2038625, 3669525, 6115875, 10193125, 18347625, 30579375, 91738125]

約数ペア:

[(1, 91738125), (3, 30579375), (5, 18347625), (9, 10193125), (15, 6115875), (25, 3669525), (45, 2038625), (47, 1951875), (75, 1223175), (125, 733905), (141, 650625), (225, 407725), (235, 390375), (347, 264375), (375, 244635), (423, 216875), (625, 146781), (705, 130125), (1041, 88125), (1125, 81545), (1175, 78075), (1735, 52875), (1875, 48927), (2115, 43375), (3123, 29375), (3525, 26025), (5205, 17625), (5625, 16309), (5875, 15615), (8675, 10575)]