15212605953

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1\times {\mathrm{2069}}^1$

素因数の和:2609

約数の個数: 32

約数和(自身を含む): 20893023360

約数和(自身を除く): 5680417407

約数列:

[1, 3, 53, 131, 159, 353, 393, 1059, 2069, 6207, 6943, 18709, 20829, 46243, 56127, 109657, 138729, 271039, 328971, 730357, 813117, 2191071, 2450879, 7352637, 14365067, 38708921, 43095201, 95676767, 116126763, 287030301, 5070868651, 15212605953]

約数ペア:

[(1, 15212605953), (3, 5070868651), (53, 287030301), (131, 116126763), (159, 95676767), (353, 43095201), (393, 38708921), (1059, 14365067), (2069, 7352637), (6207, 2450879), (6943, 2191071), (18709, 813117), (20829, 730357), (46243, 328971), (56127, 271039), (109657, 138729)]