202897305

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:552

約数の個数: 80

約数和(自身を含む): 397005840

約数和(自身を除く): 194108535

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 89, 117, 135, 195, 267, 351, 405, 433, 445, 585, 801, 1053, 1157, 1299, 1335, 1755, 2165, 2403, 3471, 3897, 4005, 5265, 5629, 5785, 6495, 7209, 10413, 11691, 12015, 16887, 17355, 19485, 28145, 31239, 35073, 36045, 38537, 50661, 52065, 58455, 84435, 93717, 115611, 151983, 156195, 175365, 192685, 253305, 346833, 455949, 468585, 500981, 578055, 759915, 1040499, 1502943, 1734165, 2279745, 2504905, 3121497, 4508829, 5202495, 7514715, 13526487, 15607485, 22544145, 40579461, 67632435, 202897305]

約数ペア:

[(1, 202897305), (3, 67632435), (5, 40579461), (9, 22544145), (13, 15607485), (15, 13526487), (27, 7514715), (39, 5202495), (45, 4508829), (65, 3121497), (81, 2504905), (89, 2279745), (117, 1734165), (135, 1502943), (195, 1040499), (267, 759915), (351, 578055), (405, 500981), (433, 468585), (445, 455949), (585, 346833), (801, 253305), (1053, 192685), (1157, 175365), (1299, 156195), (1335, 151983), (1755, 115611), (2165, 93717), (2403, 84435), (3471, 58455), (3897, 52065), (4005, 50661), (5265, 38537), (5629, 36045), (5785, 35073), (6495, 31239), (7209, 28145), (10413, 19485), (11691, 17355), (12015, 16887)]