20110540815

素因数分解:

$3^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{499}}^1\times {\mathrm{613}}^1$

素因数の和:1613

約数の個数: 64

約数和(自身を含む): 35955840000

約数和(自身を除く): 15845299185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 487, 499, 613, 1461, 1497, 1839, 2435, 2495, 3065, 4383, 4491, 5517, 7305, 7485, 9195, 13149, 13473, 16551, 21915, 22455, 27585, 65745, 67365, 82755, 243013, 298531, 305887, 729039, 895593, 917661, 1215065, 1492655, 1529435, 2187117, 2686779, 2752983, 3645195, 4477965, 4588305, 6561351, 8060337, 8258949, 10935585, 13433895, 13764915, 32806755, 40301685, 41294745, 148966969, 446900907, 744834845, 1340702721, 2234504535, 4022108163, 6703513605, 20110540815]

約数ペア:

[(1, 20110540815), (3, 6703513605), (5, 4022108163), (9, 2234504535), (15, 1340702721), (27, 744834845), (45, 446900907), (135, 148966969), (487, 41294745), (499, 40301685), (613, 32806755), (1461, 13764915), (1497, 13433895), (1839, 10935585), (2435, 8258949), (2495, 8060337), (3065, 6561351), (4383, 4588305), (4491, 4477965), (5517, 3645195), (7305, 2752983), (7485, 2686779), (9195, 2187117), (13149, 1529435), (13473, 1492655), (16551, 1215065), (21915, 917661), (22455, 895593), (27585, 729039), (65745, 305887), (67365, 298531), (82755, 243013)]