200724825

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{283}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 389418528

約数和(自身を除く): 188693703

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 193, 245, 283, 525, 579, 735, 849, 965, 1225, 1351, 1415, 1981, 2895, 3675, 4053, 4245, 4825, 5943, 6755, 7075, 9457, 9905, 13867, 14475, 20265, 21225, 28371, 29715, 33775, 41601, 47285, 49525, 54619, 69335, 101325, 141855, 148575, 163857, 208005, 236425, 273095, 346675, 382333, 709275, 819285, 1040025, 1146999, 1365475, 1911665, 2676331, 4096425, 5734995, 8028993, 9558325, 13381655, 28674975, 40144965, 66908275, 200724825]

約数ペア:

[(1, 200724825), (3, 66908275), (5, 40144965), (7, 28674975), (15, 13381655), (21, 9558325), (25, 8028993), (35, 5734995), (49, 4096425), (75, 2676331), (105, 1911665), (147, 1365475), (175, 1146999), (193, 1040025), (245, 819285), (283, 709275), (525, 382333), (579, 346675), (735, 273095), (849, 236425), (965, 208005), (1225, 163857), (1351, 148575), (1415, 141855), (1981, 101325), (2895, 69335), (3675, 54619), (4053, 49525), (4245, 47285), (4825, 41601), (5943, 33775), (6755, 29715), (7075, 28371), (9457, 21225), (9905, 20265), (13867, 14475)]