201353985

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:588

約数の個数: 96

約数和(自身を含む): 424080000

約数和(自身を除く): 222726015

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 61, 63, 105, 135, 147, 183, 189, 245, 305, 315, 427, 441, 499, 549, 735, 915, 945, 1281, 1323, 1497, 1647, 2135, 2205, 2495, 2745, 2989, 3493, 3843, 4491, 6405, 6615, 7485, 8235, 8967, 10479, 11529, 13473, 14945, 17465, 19215, 22455, 24451, 26901, 30439, 31437, 44835, 52395, 57645, 67365, 73353, 80703, 91317, 94311, 122255, 134505, 152195, 157185, 213073, 220059, 273951, 366765, 403515, 456585, 471555, 639219, 660177, 821853, 1065365, 1100295, 1369755, 1491511, 1917657, 3196095, 3300885, 4109265, 4474533, 5752971, 7457555, 9588285, 13423599, 22372665, 28764855, 40270797, 67117995, 201353985]

約数ペア:

[(1, 201353985), (3, 67117995), (5, 40270797), (7, 28764855), (9, 22372665), (15, 13423599), (21, 9588285), (27, 7457555), (35, 5752971), (45, 4474533), (49, 4109265), (61, 3300885), (63, 3196095), (105, 1917657), (135, 1491511), (147, 1369755), (183, 1100295), (189, 1065365), (245, 821853), (305, 660177), (315, 639219), (427, 471555), (441, 456585), (499, 403515), (549, 366765), (735, 273951), (915, 220059), (945, 213073), (1281, 157185), (1323, 152195), (1497, 134505), (1647, 122255), (2135, 94311), (2205, 91317), (2495, 80703), (2745, 73353), (2989, 67365), (3493, 57645), (3843, 52395), (4491, 44835), (6405, 31437), (6615, 30439), (7485, 26901), (8235, 24451), (8967, 22455), (10479, 19215), (11529, 17465), (13473, 14945)]