27901695

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 45948672

約数和(自身を除く): 18046977

約数列:

[1, 3, 5, 15, 73, 83, 219, 249, 307, 365, 415, 921, 1095, 1245, 1535, 4605, 6059, 18177, 22411, 25481, 30295, 67233, 76443, 90885, 112055, 127405, 336165, 382215, 1860113, 5580339, 9300565, 27901695]

約数ペア:

[(1, 27901695), (3, 9300565), (5, 5580339), (15, 1860113), (73, 382215), (83, 336165), (219, 127405), (249, 112055), (307, 90885), (365, 76443), (415, 67233), (921, 30295), (1095, 25481), (1245, 22411), (1535, 18177), (4605, 6059)]