89401815

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 159344640

約数和(自身を除く): 69942825

約数列:

[1, 3, 5, 9, 15, 45, 59, 151, 177, 223, 295, 453, 531, 669, 755, 885, 1115, 1359, 2007, 2265, 2655, 3345, 6795, 8909, 10035, 13157, 26727, 33673, 39471, 44545, 65785, 80181, 101019, 118413, 133635, 168365, 197355, 303057, 400905, 505095, 592065, 1515285, 1986707, 5960121, 9933535, 17880363, 29800605, 89401815]

約数ペア:

[(1, 89401815), (3, 29800605), (5, 17880363), (9, 9933535), (15, 5960121), (45, 1986707), (59, 1515285), (151, 592065), (177, 505095), (223, 400905), (295, 303057), (453, 197355), (531, 168365), (669, 133635), (755, 118413), (885, 101019), (1115, 80181), (1359, 65785), (2007, 44545), (2265, 39471), (2655, 33673), (3345, 26727), (6795, 13157), (8909, 10035)]