201335355

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1289}}^1$

素因数の和:1405

約数の個数: 64

約数和(自身を含む): 390096000

約数和(自身を除く): 188760645

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 89, 117, 135, 195, 267, 351, 445, 585, 801, 1157, 1289, 1335, 1755, 2403, 3471, 3867, 4005, 5785, 6445, 10413, 11601, 12015, 16757, 17355, 19335, 31239, 34803, 50271, 52065, 58005, 83785, 114721, 150813, 156195, 174015, 251355, 344163, 452439, 573605, 754065, 1032489, 1491373, 1720815, 2262195, 3097467, 4474119, 5162445, 7456865, 13422357, 15487335, 22370595, 40267071, 67111785, 201335355]

約数ペア:

[(1, 201335355), (3, 67111785), (5, 40267071), (9, 22370595), (13, 15487335), (15, 13422357), (27, 7456865), (39, 5162445), (45, 4474119), (65, 3097467), (89, 2262195), (117, 1720815), (135, 1491373), (195, 1032489), (267, 754065), (351, 573605), (445, 452439), (585, 344163), (801, 251355), (1157, 174015), (1289, 156195), (1335, 150813), (1755, 114721), (2403, 83785), (3471, 58005), (3867, 52065), (4005, 50271), (5785, 34803), (6445, 31239), (10413, 19335), (11601, 17355), (12015, 16757)]