1215692261515

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{2797}}^1\times {\mathrm{6607}}^1$

素因数の和:9691

約数の個数: 32

約数和(自身を含む): 1490967797760

約数和(自身を除く): 275275536245

約数列:

[1, 5, 59, 223, 295, 1115, 2797, 6607, 13157, 13985, 33035, 65785, 165023, 389813, 623731, 825115, 1473361, 1949065, 3118655, 7366805, 18479779, 36800129, 86928299, 92398895, 184000645, 434641495, 1090306961, 4120990717, 5451534805, 20604953585, 243138452303, 1215692261515]

約数ペア:

[(1, 1215692261515), (5, 243138452303), (59, 20604953585), (223, 5451534805), (295, 4120990717), (1115, 1090306961), (2797, 434641495), (6607, 184000645), (13157, 92398895), (13985, 86928299), (33035, 36800129), (65785, 18479779), (165023, 7366805), (389813, 3118655), (623731, 1949065), (825115, 1473361)]