288996855

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 577679040

約数和(自身を除く): 288682185

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 101, 105, 119, 147, 229, 245, 255, 303, 357, 505, 595, 687, 707, 735, 833, 1145, 1515, 1603, 1717, 1785, 2121, 2499, 3435, 3535, 3893, 4165, 4809, 4949, 5151, 8015, 8585, 10605, 11221, 11679, 12019, 12495, 14847, 19465, 23129, 24045, 24745, 25755, 27251, 33663, 36057, 56105, 58395, 60095, 69387, 74235, 81753, 84133, 115645, 136255, 161903, 168315, 180285, 190757, 252399, 346935, 393193, 408765, 420665, 485709, 572271, 809515, 953785, 1133321, 1179579, 1261995, 1965965, 2428545, 2752351, 2861355, 3399963, 5666605, 5897895, 8257053, 13761755, 16999815, 19266457, 41285265, 57799371, 96332285, 288996855]

約数ペア:

[(1, 288996855), (3, 96332285), (5, 57799371), (7, 41285265), (15, 19266457), (17, 16999815), (21, 13761755), (35, 8257053), (49, 5897895), (51, 5666605), (85, 3399963), (101, 2861355), (105, 2752351), (119, 2428545), (147, 1965965), (229, 1261995), (245, 1179579), (255, 1133321), (303, 953785), (357, 809515), (505, 572271), (595, 485709), (687, 420665), (707, 408765), (735, 393193), (833, 346935), (1145, 252399), (1515, 190757), (1603, 180285), (1717, 168315), (1785, 161903), (2121, 136255), (2499, 115645), (3435, 84133), (3535, 81753), (3893, 74235), (4165, 69387), (4809, 60095), (4949, 58395), (5151, 56105), (8015, 36057), (8585, 33663), (10605, 27251), (11221, 25755), (11679, 24745), (12019, 24045), (12495, 23129), (14847, 19465)]