65060325

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 128908416

約数和(自身を除く): 63848091

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 97, 99, 165, 225, 271, 275, 291, 485, 495, 813, 825, 873, 1067, 1355, 1455, 2425, 2439, 2475, 2981, 3201, 4065, 4365, 5335, 6775, 7275, 8943, 9603, 12195, 14905, 16005, 20325, 21825, 26287, 26675, 26829, 44715, 48015, 60975, 74525, 78861, 80025, 131435, 134145, 223575, 236583, 240075, 289157, 394305, 657175, 670725, 867471, 1182915, 1445785, 1971525, 2602413, 4337355, 5914575, 7228925, 13012065, 21686775, 65060325]

約数ペア:

[(1, 65060325), (3, 21686775), (5, 13012065), (9, 7228925), (11, 5914575), (15, 4337355), (25, 2602413), (33, 1971525), (45, 1445785), (55, 1182915), (75, 867471), (97, 670725), (99, 657175), (165, 394305), (225, 289157), (271, 240075), (275, 236583), (291, 223575), (485, 134145), (495, 131435), (813, 80025), (825, 78861), (873, 74525), (1067, 60975), (1355, 48015), (1455, 44715), (2425, 26829), (2439, 26675), (2475, 26287), (2981, 21825), (3201, 20325), (4065, 16005), (4365, 14905), (5335, 12195), (6775, 9603), (7275, 8943)]