222733875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 467970048

約数和(自身を除く): 245236173

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 61, 65, 75, 91, 105, 107, 125, 175, 183, 195, 273, 305, 321, 325, 375, 427, 455, 525, 535, 749, 793, 875, 915, 975, 1281, 1365, 1391, 1525, 1605, 1625, 2135, 2247, 2275, 2379, 2625, 2675, 3745, 3965, 4173, 4575, 4875, 5551, 6405, 6527, 6825, 6955, 7625, 8025, 9737, 10675, 11235, 11375, 11895, 13375, 16653, 18725, 19581, 19825, 20865, 22875, 27755, 29211, 32025, 32635, 34125, 34775, 40125, 45689, 48685, 53375, 56175, 59475, 83265, 84851, 93625, 97905, 99125, 104325, 137067, 138775, 146055, 160125, 163175, 173875, 228445, 243425, 254553, 280875, 297375, 416325, 424255, 489525, 521625, 593957, 685335, 693875, 730275, 815875, 1142225, 1217125, 1272765, 1781871, 2081625, 2121275, 2447625, 2969785, 3426675, 3651375, 5711125, 6363825, 8909355, 10606375, 14848925, 17133375, 31819125, 44546775, 74244625, 222733875]

約数ペア:

[(1, 222733875), (3, 74244625), (5, 44546775), (7, 31819125), (13, 17133375), (15, 14848925), (21, 10606375), (25, 8909355), (35, 6363825), (39, 5711125), (61, 3651375), (65, 3426675), (75, 2969785), (91, 2447625), (105, 2121275), (107, 2081625), (125, 1781871), (175, 1272765), (183, 1217125), (195, 1142225), (273, 815875), (305, 730275), (321, 693875), (325, 685335), (375, 593957), (427, 521625), (455, 489525), (525, 424255), (535, 416325), (749, 297375), (793, 280875), (875, 254553), (915, 243425), (975, 228445), (1281, 173875), (1365, 163175), (1391, 160125), (1525, 146055), (1605, 138775), (1625, 137067), (2135, 104325), (2247, 99125), (2275, 97905), (2379, 93625), (2625, 84851), (2675, 83265), (3745, 59475), (3965, 56175), (4173, 53375), (4575, 48685), (4875, 45689), (5551, 40125), (6405, 34775), (6527, 34125), (6825, 32635), (6955, 32025), (7625, 29211), (8025, 27755), (9737, 22875), (10675, 20865), (11235, 19825), (11375, 19581), (11895, 18725), (13375, 16653)]