68501565

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 134138880

約数和(自身を除く): 65637315

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 163, 165, 283, 297, 489, 495, 815, 849, 1415, 1467, 1485, 1793, 2445, 2547, 3113, 4245, 4401, 5379, 7335, 7641, 8965, 9339, 12735, 15565, 16137, 22005, 26895, 28017, 38205, 46129, 46695, 48411, 80685, 84051, 138387, 140085, 230645, 242055, 415161, 420255, 507419, 691935, 1245483, 1522257, 2075805, 2537095, 4566771, 6227415, 7611285, 13700313, 22833855, 68501565]

約数ペア:

[(1, 68501565), (3, 22833855), (5, 13700313), (9, 7611285), (11, 6227415), (15, 4566771), (27, 2537095), (33, 2075805), (45, 1522257), (55, 1245483), (99, 691935), (135, 507419), (163, 420255), (165, 415161), (283, 242055), (297, 230645), (489, 140085), (495, 138387), (815, 84051), (849, 80685), (1415, 48411), (1467, 46695), (1485, 46129), (1793, 38205), (2445, 28017), (2547, 26895), (3113, 22005), (4245, 16137), (4401, 15565), (5379, 12735), (7335, 9339), (7641, 8965)]