72649785

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{443}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 129939264

約数和(自身を除く): 57289479

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 443, 841, 1131, 1329, 1885, 2215, 2523, 4205, 5655, 5759, 6645, 10933, 12615, 12847, 17277, 28795, 32799, 38541, 54665, 64235, 86385, 163995, 167011, 192705, 372563, 501033, 835055, 1117689, 1862815, 2505165, 4843319, 5588445, 14529957, 24216595, 72649785]

約数ペア:

[(1, 72649785), (3, 24216595), (5, 14529957), (13, 5588445), (15, 4843319), (29, 2505165), (39, 1862815), (65, 1117689), (87, 835055), (145, 501033), (195, 372563), (377, 192705), (435, 167011), (443, 163995), (841, 86385), (1131, 64235), (1329, 54665), (1885, 38541), (2215, 32799), (2523, 28795), (4205, 17277), (5655, 12847), (5759, 12615), (6645, 10933)]