63884385

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 122476536

約数和(自身を除く): 58592151

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 61, 85, 111, 153, 183, 185, 255, 305, 333, 549, 555, 629, 765, 915, 1037, 1369, 1665, 1887, 2257, 2745, 3111, 3145, 4107, 5185, 5661, 6771, 6845, 9333, 9435, 11285, 12321, 15555, 20313, 20535, 23273, 28305, 33855, 38369, 46665, 61605, 69819, 83509, 101565, 115107, 116365, 191845, 209457, 250527, 345321, 349095, 417545, 575535, 751581, 1047285, 1252635, 1419653, 1726605, 3757905, 4258959, 7098265, 12776877, 21294795, 63884385]

約数ペア:

[(1, 63884385), (3, 21294795), (5, 12776877), (9, 7098265), (15, 4258959), (17, 3757905), (37, 1726605), (45, 1419653), (51, 1252635), (61, 1047285), (85, 751581), (111, 575535), (153, 417545), (183, 349095), (185, 345321), (255, 250527), (305, 209457), (333, 191845), (549, 116365), (555, 115107), (629, 101565), (765, 83509), (915, 69819), (1037, 61605), (1369, 46665), (1665, 38369), (1887, 33855), (2257, 28305), (2745, 23273), (3111, 20535), (3145, 20313), (4107, 15555), (5185, 12321), (5661, 11285), (6771, 9435), (6845, 9333)]