53297475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{839}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 110826240

約数和(自身を除く): 57528765

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 121, 165, 175, 231, 275, 363, 385, 525, 605, 825, 839, 847, 1155, 1815, 1925, 2517, 2541, 3025, 4195, 4235, 5775, 5873, 9075, 9229, 12585, 12705, 17619, 20975, 21175, 27687, 29365, 46145, 62925, 63525, 64603, 88095, 101519, 138435, 146825, 193809, 230725, 304557, 323015, 440475, 507595, 692175, 710633, 969045, 1522785, 1615075, 2131899, 2537975, 3553165, 4845225, 7613925, 10659495, 17765825, 53297475]

約数ペア:

[(1, 53297475), (3, 17765825), (5, 10659495), (7, 7613925), (11, 4845225), (15, 3553165), (21, 2537975), (25, 2131899), (33, 1615075), (35, 1522785), (55, 969045), (75, 710633), (77, 692175), (105, 507595), (121, 440475), (165, 323015), (175, 304557), (231, 230725), (275, 193809), (363, 146825), (385, 138435), (525, 101519), (605, 88095), (825, 64603), (839, 63525), (847, 62925), (1155, 46145), (1815, 29365), (1925, 27687), (2517, 21175), (2541, 20975), (3025, 17619), (4195, 12705), (4235, 12585), (5775, 9229), (5873, 9075)]