27312405

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2039}}^1$

素因数の和:2113

約数の個数: 32

約数和(自身を含む): 47001600

約数和(自身を除く): 19689195

約数列:

[1, 3, 5, 15, 19, 47, 57, 95, 141, 235, 285, 705, 893, 2039, 2679, 4465, 6117, 10195, 13395, 30585, 38741, 95833, 116223, 193705, 287499, 479165, 581115, 1437495, 1820827, 5462481, 9104135, 27312405]

約数ペア:

[(1, 27312405), (3, 9104135), (5, 5462481), (15, 1820827), (19, 1437495), (47, 581115), (57, 479165), (95, 287499), (141, 193705), (235, 116223), (285, 95833), (705, 38741), (893, 30585), (2039, 13395), (2679, 10195), (4465, 6117)]