26526225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 50135680

約数和(自身を除く): 23609455

約数列:

[1, 3, 5, 11, 15, 25, 33, 37, 55, 75, 79, 111, 121, 165, 185, 237, 275, 363, 395, 407, 555, 605, 825, 869, 925, 1185, 1221, 1815, 1975, 2035, 2607, 2775, 2923, 3025, 4345, 4477, 5925, 6105, 8769, 9075, 9559, 10175, 13035, 13431, 14615, 21725, 22385, 28677, 30525, 32153, 43845, 47795, 65175, 67155, 73075, 96459, 111925, 143385, 160765, 219225, 238975, 335775, 353683, 482295, 716925, 803825, 1061049, 1768415, 2411475, 5305245, 8842075, 26526225]

約数ペア:

[(1, 26526225), (3, 8842075), (5, 5305245), (11, 2411475), (15, 1768415), (25, 1061049), (33, 803825), (37, 716925), (55, 482295), (75, 353683), (79, 335775), (111, 238975), (121, 219225), (165, 160765), (185, 143385), (237, 111925), (275, 96459), (363, 73075), (395, 67155), (407, 65175), (555, 47795), (605, 43845), (825, 32153), (869, 30525), (925, 28677), (1185, 22385), (1221, 21725), (1815, 14615), (1975, 13431), (2035, 13035), (2607, 10175), (2775, 9559), (2923, 9075), (3025, 8769), (4345, 6105), (4477, 5925)]