53411325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 97440192

約数和(自身を除く): 44028867

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 101, 165, 275, 303, 505, 641, 825, 1111, 1515, 1923, 2525, 3205, 3333, 5555, 7051, 7575, 9615, 16025, 16665, 21153, 27775, 35255, 48075, 64741, 83325, 105765, 176275, 194223, 323705, 528825, 712151, 971115, 1618525, 2136453, 3560755, 4855575, 10682265, 17803775, 53411325]

約数ペア:

[(1, 53411325), (3, 17803775), (5, 10682265), (11, 4855575), (15, 3560755), (25, 2136453), (33, 1618525), (55, 971115), (75, 712151), (101, 528825), (165, 323705), (275, 194223), (303, 176275), (505, 105765), (641, 83325), (825, 64741), (1111, 48075), (1515, 35255), (1923, 27775), (2525, 21153), (3205, 16665), (3333, 16025), (5555, 9615), (7051, 7575)]