80498535

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21727}}^1$

素因数の和:21767

約数の個数: 32

約数和(自身を含む): 146012160

約数和(自身を除く): 65513625

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 21727, 65181, 108635, 282451, 325905, 412813, 847353, 1238439, 1412255, 2064065, 4236765, 5366569, 6192195, 16099707, 26832845, 80498535]

約数ペア:

[(1, 80498535), (3, 26832845), (5, 16099707), (13, 6192195), (15, 5366569), (19, 4236765), (39, 2064065), (57, 1412255), (65, 1238439), (95, 847353), (195, 412813), (247, 325905), (285, 282451), (741, 108635), (1235, 65181), (3705, 21727)]