26862615

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 51262848

約数和(自身を除く): 24400233

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 65, 117, 141, 195, 235, 423, 585, 611, 705, 977, 1833, 2115, 2931, 3055, 4885, 5499, 8793, 9165, 12701, 14655, 27495, 38103, 43965, 45919, 63505, 114309, 137757, 190515, 229595, 413271, 571545, 596947, 688785, 1790841, 2066355, 2984735, 5372523, 8954205, 26862615]

約数ペア:

[(1, 26862615), (3, 8954205), (5, 5372523), (9, 2984735), (13, 2066355), (15, 1790841), (39, 688785), (45, 596947), (47, 571545), (65, 413271), (117, 229595), (141, 190515), (195, 137757), (235, 114309), (423, 63505), (585, 45919), (611, 43965), (705, 38103), (977, 27495), (1833, 14655), (2115, 12701), (2931, 9165), (3055, 8793), (4885, 5499)]