27740965

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 39836160

約数和(自身を除く): 12095195

約数列:

[1, 5, 7, 29, 35, 145, 151, 181, 203, 755, 905, 1015, 1057, 1267, 4379, 5249, 5285, 6335, 21895, 26245, 27331, 30653, 36743, 136655, 153265, 183715, 191317, 792599, 956585, 3962995, 5548193, 27740965]

約数ペア:

[(1, 27740965), (5, 5548193), (7, 3962995), (29, 956585), (35, 792599), (145, 191317), (151, 183715), (181, 153265), (203, 136655), (755, 36743), (905, 30653), (1015, 27331), (1057, 26245), (1267, 21895), (4379, 6335), (5249, 5285)]