714981715

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{1931}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 1001548800

約数和(自身を除く): 286567085

約数列:

[1, 5, 7, 35, 71, 149, 355, 497, 745, 1043, 1931, 2485, 5215, 9655, 10579, 13517, 52895, 67585, 74053, 137101, 287719, 370265, 685505, 959707, 1438595, 2014033, 4798535, 10070165, 20428049, 102140245, 142996343, 714981715]

約数ペア:

[(1, 714981715), (5, 142996343), (7, 102140245), (35, 20428049), (71, 10070165), (149, 4798535), (355, 2014033), (497, 1438595), (745, 959707), (1043, 685505), (1931, 370265), (2485, 287719), (5215, 137101), (9655, 74053), (10579, 67585), (13517, 52895)]