40074255

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1123}}^1$

素因数の和:1208

約数の個数: 48

約数和(自身を含む): 76099296

約数和(自身を除く): 36025041

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 61, 65, 117, 183, 195, 305, 549, 585, 793, 915, 1123, 2379, 2745, 3369, 3965, 5615, 7137, 10107, 11895, 14599, 16845, 35685, 43797, 50535, 68503, 72995, 131391, 205509, 218985, 342515, 616527, 656955, 890539, 1027545, 2671617, 3082635, 4452695, 8014851, 13358085, 40074255]

約数ペア:

[(1, 40074255), (3, 13358085), (5, 8014851), (9, 4452695), (13, 3082635), (15, 2671617), (39, 1027545), (45, 890539), (61, 656955), (65, 616527), (117, 342515), (183, 218985), (195, 205509), (305, 131391), (549, 72995), (585, 68503), (793, 50535), (915, 43797), (1123, 35685), (2379, 16845), (2745, 14599), (3369, 11895), (3965, 10107), (5615, 7137)]