64291535

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 110315520

約数和(自身を除く): 46023985

約数列:

[1, 5, 7, 11, 17, 19, 35, 47, 55, 77, 85, 95, 119, 121, 133, 187, 209, 235, 323, 329, 385, 517, 595, 605, 665, 799, 847, 893, 935, 1045, 1309, 1463, 1615, 1645, 2057, 2261, 2299, 2585, 3553, 3619, 3995, 4235, 4465, 5593, 5687, 6251, 6545, 7315, 8789, 9823, 10285, 11305, 11495, 14399, 15181, 16093, 17765, 18095, 24871, 27965, 28435, 31255, 39083, 39809, 43945, 49115, 61523, 68761, 71995, 75905, 80465, 96679, 106267, 108053, 124355, 166991, 195415, 199045, 273581, 307615, 343805, 483395, 531335, 540265, 676753, 756371, 834955, 1168937, 1367905, 1836901, 3383765, 3781855, 5844685, 9184505, 12858307, 64291535]

約数ペア:

[(1, 64291535), (5, 12858307), (7, 9184505), (11, 5844685), (17, 3781855), (19, 3383765), (35, 1836901), (47, 1367905), (55, 1168937), (77, 834955), (85, 756371), (95, 676753), (119, 540265), (121, 531335), (133, 483395), (187, 343805), (209, 307615), (235, 273581), (323, 199045), (329, 195415), (385, 166991), (517, 124355), (595, 108053), (605, 106267), (665, 96679), (799, 80465), (847, 75905), (893, 71995), (935, 68761), (1045, 61523), (1309, 49115), (1463, 43945), (1615, 39809), (1645, 39083), (2057, 31255), (2261, 28435), (2299, 27965), (2585, 24871), (3553, 18095), (3619, 17765), (3995, 16093), (4235, 15181), (4465, 14399), (5593, 11495), (5687, 11305), (6251, 10285), (6545, 9823), (7315, 8789)]