80327535

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9719}}^1$

素因数の和:9775

約数の個数: 32

約数和(自身を含む): 139968000

約数和(自身を除く): 59640465

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 8265, 9719, 29157, 48595, 145785, 184661, 281851, 553983, 845553, 923305, 1409255, 2769915, 4227765, 5355169, 16065507, 26775845, 80327535]

約数ペア:

[(1, 80327535), (3, 26775845), (5, 16065507), (15, 5355169), (19, 4227765), (29, 2769915), (57, 1409255), (87, 923305), (95, 845553), (145, 553983), (285, 281851), (435, 184661), (551, 145785), (1653, 48595), (2755, 29157), (8265, 9719)]