55501215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1657}}^1$

素因数の和:1712

約数の個数: 64

約数和(自身を含む): 114600960

約数和(自身を除く): 59099745

約数列:

[1, 3, 5, 7, 11, 15, 21, 29, 33, 35, 55, 77, 87, 105, 145, 165, 203, 231, 319, 385, 435, 609, 957, 1015, 1155, 1595, 1657, 2233, 3045, 4785, 4971, 6699, 8285, 11165, 11599, 18227, 24855, 33495, 34797, 48053, 54681, 57995, 91135, 127589, 144159, 173985, 240265, 273405, 336371, 382767, 528583, 637945, 720795, 1009113, 1585749, 1681855, 1913835, 2642915, 3700081, 5045565, 7928745, 11100243, 18500405, 55501215]

約数ペア:

[(1, 55501215), (3, 18500405), (5, 11100243), (7, 7928745), (11, 5045565), (15, 3700081), (21, 2642915), (29, 1913835), (33, 1681855), (35, 1585749), (55, 1009113), (77, 720795), (87, 637945), (105, 528583), (145, 382767), (165, 336371), (203, 273405), (231, 240265), (319, 173985), (385, 144159), (435, 127589), (609, 91135), (957, 57995), (1015, 54681), (1155, 48053), (1595, 34797), (1657, 33495), (2233, 24855), (3045, 18227), (4785, 11599), (4971, 11165), (6699, 8285)]