63221895

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{683}}^1$

素因数の和:733

約数の個数: 72

約数和(自身を含む): 127724688

約数和(自身を除く): 64502793

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 121, 153, 165, 187, 255, 363, 495, 561, 605, 683, 765, 935, 1089, 1683, 1815, 2049, 2057, 2805, 3415, 5445, 6147, 6171, 7513, 8415, 10245, 10285, 11611, 18513, 22539, 30735, 30855, 34833, 37565, 58055, 67617, 82643, 92565, 104499, 112695, 127721, 174165, 247929, 338085, 383163, 413215, 522495, 638605, 743787, 1149489, 1239645, 1404931, 1915815, 3718935, 4214793, 5747445, 7024655, 12644379, 21073965, 63221895]

約数ペア:

[(1, 63221895), (3, 21073965), (5, 12644379), (9, 7024655), (11, 5747445), (15, 4214793), (17, 3718935), (33, 1915815), (45, 1404931), (51, 1239645), (55, 1149489), (85, 743787), (99, 638605), (121, 522495), (153, 413215), (165, 383163), (187, 338085), (255, 247929), (363, 174165), (495, 127721), (561, 112695), (605, 104499), (683, 92565), (765, 82643), (935, 67617), (1089, 58055), (1683, 37565), (1815, 34833), (2049, 30855), (2057, 30735), (2805, 22539), (3415, 18513), (5445, 11611), (6147, 10285), (6171, 10245), (7513, 8415)]