23371755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 41879040

約数和(自身を除く): 18507285

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 121, 163, 165, 237, 363, 395, 489, 605, 815, 869, 1185, 1793, 1815, 2445, 2607, 4345, 5379, 8965, 9559, 12877, 13035, 19723, 26895, 28677, 38631, 47795, 59169, 64385, 98615, 141647, 143385, 193155, 295845, 424941, 708235, 1558117, 2124705, 4674351, 7790585, 23371755]

約数ペア:

[(1, 23371755), (3, 7790585), (5, 4674351), (11, 2124705), (15, 1558117), (33, 708235), (55, 424941), (79, 295845), (121, 193155), (163, 143385), (165, 141647), (237, 98615), (363, 64385), (395, 59169), (489, 47795), (605, 38631), (815, 28677), (869, 26895), (1185, 19723), (1793, 13035), (1815, 12877), (2445, 9559), (2607, 8965), (4345, 5379)]