27502215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 50244480

約数和(自身を除く): 22742265

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 169, 195, 247, 285, 507, 571, 741, 845, 1235, 1713, 2535, 2855, 3211, 3705, 7423, 8565, 9633, 10849, 16055, 22269, 32547, 37115, 48165, 54245, 96499, 111345, 141037, 162735, 289497, 423111, 482495, 705185, 1447485, 1833481, 2115555, 5500443, 9167405, 27502215]

約数ペア:

[(1, 27502215), (3, 9167405), (5, 5500443), (13, 2115555), (15, 1833481), (19, 1447485), (39, 705185), (57, 482495), (65, 423111), (95, 289497), (169, 162735), (195, 141037), (247, 111345), (285, 96499), (507, 54245), (571, 48165), (741, 37115), (845, 32547), (1235, 22269), (1713, 16055), (2535, 10849), (2855, 9633), (3211, 8565), (3705, 7423)]