66274455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2281}}^1$

素因数の和:2451

約数の個数: 32

約数和(自身を含む): 115012800

約数和(自身を除く): 48738345

約数列:

[1, 3, 5, 13, 15, 39, 65, 149, 195, 447, 745, 1937, 2235, 2281, 5811, 6843, 9685, 11405, 29055, 29653, 34215, 88959, 148265, 339869, 444795, 1019607, 1699345, 4418297, 5098035, 13254891, 22091485, 66274455]

約数ペア:

[(1, 66274455), (3, 22091485), (5, 13254891), (13, 5098035), (15, 4418297), (39, 1699345), (65, 1019607), (149, 444795), (195, 339869), (447, 148265), (745, 88959), (1937, 34215), (2235, 29653), (2281, 29055), (5811, 11405), (6843, 9685)]