65771145

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 133436160

約数和(自身を除く): 67665015

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 53, 55, 69, 99, 109, 115, 159, 165, 207, 253, 265, 327, 345, 477, 495, 545, 583, 759, 795, 981, 1035, 1199, 1219, 1265, 1635, 1749, 2277, 2385, 2507, 2915, 3597, 3657, 3795, 4905, 5247, 5777, 5995, 6095, 7521, 8745, 10791, 10971, 11385, 12535, 13409, 17331, 17985, 18285, 22563, 26235, 27577, 28885, 37605, 40227, 51993, 53955, 54855, 63547, 67045, 82731, 86655, 112815, 120681, 132871, 137885, 190641, 201135, 248193, 259965, 317735, 398613, 413655, 571923, 603405, 664355, 953205, 1195839, 1240965, 1461581, 1993065, 2859615, 4384743, 5979195, 7307905, 13154229, 21923715, 65771145]

約数ペア:

[(1, 65771145), (3, 21923715), (5, 13154229), (9, 7307905), (11, 5979195), (15, 4384743), (23, 2859615), (33, 1993065), (45, 1461581), (53, 1240965), (55, 1195839), (69, 953205), (99, 664355), (109, 603405), (115, 571923), (159, 413655), (165, 398613), (207, 317735), (253, 259965), (265, 248193), (327, 201135), (345, 190641), (477, 137885), (495, 132871), (545, 120681), (583, 112815), (759, 86655), (795, 82731), (981, 67045), (1035, 63547), (1199, 54855), (1219, 53955), (1265, 51993), (1635, 40227), (1749, 37605), (2277, 28885), (2385, 27577), (2507, 26235), (2915, 22563), (3597, 18285), (3657, 17985), (3795, 17331), (4905, 13409), (5247, 12535), (5777, 11385), (5995, 10971), (6095, 10791), (7521, 8745)]