542606047775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{1553}}^1\times {\mathrm{2281}}^1$

素因数の和:4412

約数の個数: 48

約数和(自身を含む): 736111823328

約数和(自身を除く): 193505775553

約数列:

[1, 5, 11, 25, 55, 275, 557, 1553, 2281, 2785, 6127, 7765, 11405, 13925, 17083, 25091, 30635, 38825, 57025, 85415, 125455, 153175, 427075, 627275, 865021, 1270517, 3542393, 4325105, 6352585, 9515231, 13975687, 17711965, 21625525, 31762925, 38966323, 47576155, 69878435, 88559825, 194831615, 237880775, 349392175, 974158075, 1973112901, 9865564505, 21704241911, 49327822525, 108521209555, 542606047775]

約数ペア:

[(1, 542606047775), (5, 108521209555), (11, 49327822525), (25, 21704241911), (55, 9865564505), (275, 1973112901), (557, 974158075), (1553, 349392175), (2281, 237880775), (2785, 194831615), (6127, 88559825), (7765, 69878435), (11405, 47576155), (13925, 38966323), (17083, 31762925), (25091, 21625525), (30635, 17711965), (38825, 13975687), (57025, 9515231), (85415, 6352585), (125455, 4325105), (153175, 3542393), (427075, 1270517), (627275, 865021)]