2192645

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 3333120

約数和(自身を除く): 1140475

約数列:

[1, 5, 7, 13, 35, 61, 65, 79, 91, 305, 395, 427, 455, 553, 793, 1027, 2135, 2765, 3965, 4819, 5135, 5551, 7189, 24095, 27755, 33733, 35945, 62647, 168665, 313235, 438529, 2192645]

約数ペア:

[(1, 2192645), (5, 438529), (7, 313235), (13, 168665), (35, 62647), (61, 35945), (65, 33733), (79, 27755), (91, 24095), (305, 7189), (395, 5551), (427, 5135), (455, 4819), (553, 3965), (793, 2765), (1027, 2135)]