155529915

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4297}}^1$

素因数の和:4451

約数の個数: 32

約数和(自身を含む): 264069120

約数和(自身を除く): 108539205

約数列:

[1, 3, 5, 15, 19, 57, 95, 127, 285, 381, 635, 1905, 2413, 4297, 7239, 12065, 12891, 21485, 36195, 64455, 81643, 244929, 408215, 545719, 1224645, 1637157, 2728595, 8185785, 10368661, 31105983, 51843305, 155529915]

約数ペア:

[(1, 155529915), (3, 51843305), (5, 31105983), (15, 10368661), (19, 8185785), (57, 2728595), (95, 1637157), (127, 1224645), (285, 545719), (381, 408215), (635, 244929), (1905, 81643), (2413, 64455), (4297, 36195), (7239, 21485), (12065, 12891)]