49192715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 70108416

約数和(自身を除く): 20915701

約数列:

[1, 5, 11, 13, 55, 65, 107, 143, 535, 643, 715, 1177, 1391, 3215, 5885, 6955, 7073, 8359, 15301, 35365, 41795, 68801, 76505, 91949, 344005, 459745, 756811, 894413, 3784055, 4472065, 9838543, 49192715]

約数ペア:

[(1, 49192715), (5, 9838543), (11, 4472065), (13, 3784055), (55, 894413), (65, 756811), (107, 459745), (143, 344005), (535, 91949), (643, 76505), (715, 68801), (1177, 41795), (1391, 35365), (3215, 15301), (5885, 8359), (6955, 7073)]