87531885

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 181958400

約数和(自身を除く): 94426515

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 53, 63, 105, 107, 147, 159, 245, 265, 315, 321, 343, 371, 441, 477, 535, 735, 749, 795, 963, 1029, 1113, 1605, 1715, 1855, 2205, 2247, 2385, 2597, 3087, 3339, 3745, 4815, 5145, 5243, 5565, 5671, 6741, 7791, 11235, 12985, 15435, 15729, 16695, 17013, 18179, 23373, 26215, 28355, 33705, 36701, 38955, 39697, 47187, 51039, 54537, 78645, 85065, 90895, 110103, 116865, 119091, 163611, 183505, 198485, 235935, 255195, 272685, 277879, 330309, 357273, 550515, 595455, 818055, 833637, 1389395, 1651545, 1786365, 1945153, 2500911, 4168185, 5835459, 9725765, 12504555, 17506377, 29177295, 87531885]

約数ペア:

[(1, 87531885), (3, 29177295), (5, 17506377), (7, 12504555), (9, 9725765), (15, 5835459), (21, 4168185), (35, 2500911), (45, 1945153), (49, 1786365), (53, 1651545), (63, 1389395), (105, 833637), (107, 818055), (147, 595455), (159, 550515), (245, 357273), (265, 330309), (315, 277879), (321, 272685), (343, 255195), (371, 235935), (441, 198485), (477, 183505), (535, 163611), (735, 119091), (749, 116865), (795, 110103), (963, 90895), (1029, 85065), (1113, 78645), (1605, 54537), (1715, 51039), (1855, 47187), (2205, 39697), (2247, 38955), (2385, 36701), (2597, 33705), (3087, 28355), (3339, 26215), (3745, 23373), (4815, 18179), (5145, 17013), (5243, 16695), (5565, 15729), (5671, 15435), (6741, 12985), (7791, 11235)]