25447290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1307}}^1$

素因数の和:1387

約数の個数: 64

約数和(自身を含む): 67806720

約数和(自身を除く): 42359430

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 59, 66, 110, 118, 165, 177, 295, 330, 354, 590, 649, 885, 1298, 1307, 1770, 1947, 2614, 3245, 3894, 3921, 6490, 6535, 7842, 9735, 13070, 14377, 19470, 19605, 28754, 39210, 43131, 71885, 77113, 86262, 143770, 154226, 215655, 231339, 385565, 431310, 462678, 771130, 848243, 1156695, 1696486, 2313390, 2544729, 4241215, 5089458, 8482430, 12723645, 25447290]

約数ペア:

[(1, 25447290), (2, 12723645), (3, 8482430), (5, 5089458), (6, 4241215), (10, 2544729), (11, 2313390), (15, 1696486), (22, 1156695), (30, 848243), (33, 771130), (55, 462678), (59, 431310), (66, 385565), (110, 231339), (118, 215655), (165, 154226), (177, 143770), (295, 86262), (330, 77113), (354, 71885), (590, 43131), (649, 39210), (885, 28754), (1298, 19605), (1307, 19470), (1770, 14377), (1947, 13070), (2614, 9735), (3245, 7842), (3894, 6535), (3921, 6490)]