400840077885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{13795907}}^1$

素因数の和:13796077

約数の個数: 32

約数和(自身を含む): 695313763200

約数和(自身を除く): 294473685315

約数列:

[1, 3, 5, 13, 15, 39, 65, 149, 195, 447, 745, 1937, 2235, 5811, 9685, 29055, 13795907, 41387721, 68979535, 179346791, 206938605, 538040373, 896733955, 2055590143, 2690201865, 6166770429, 10277950715, 26722671859, 30833852145, 80168015577, 133613359295, 400840077885]

約数ペア:

[(1, 400840077885), (3, 133613359295), (5, 80168015577), (13, 30833852145), (15, 26722671859), (39, 10277950715), (65, 6166770429), (149, 2690201865), (195, 2055590143), (447, 896733955), (745, 538040373), (1937, 206938605), (2235, 179346791), (5811, 68979535), (9685, 41387721), (29055, 13795907)]