53466875

素因数分解:

$5^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1$

素因数の和:150

約数の個数: 60

約数和(自身を含む): 84760368

約数和(自身を除く): 31293493

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 101, 121, 125, 175, 275, 385, 505, 605, 625, 707, 847, 875, 1111, 1375, 1925, 2525, 3025, 3535, 4235, 4375, 5555, 6875, 7777, 9625, 12221, 12625, 15125, 17675, 21175, 27775, 38885, 48125, 61105, 63125, 75625, 85547, 88375, 105875, 138875, 194425, 305525, 427735, 441875, 529375, 694375, 972125, 1527625, 2138675, 4860625, 7638125, 10693375, 53466875]

約数ペア:

[(1, 53466875), (5, 10693375), (7, 7638125), (11, 4860625), (25, 2138675), (35, 1527625), (55, 972125), (77, 694375), (101, 529375), (121, 441875), (125, 427735), (175, 305525), (275, 194425), (385, 138875), (505, 105875), (605, 88375), (625, 85547), (707, 75625), (847, 63125), (875, 61105), (1111, 48125), (1375, 38885), (1925, 27775), (2525, 21175), (3025, 17675), (3535, 15125), (4235, 12625), (4375, 12221), (5555, 9625), (6875, 7777)]