15690087215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1033}}^1\times {\mathrm{12007}}^1$

素因数の和:13079

約数の個数: 32

約数和(自身を含む): 21455318016

約数和(自身を除く): 5765230801

約数列:

[1, 5, 11, 23, 55, 115, 253, 1033, 1265, 5165, 11363, 12007, 23759, 56815, 60035, 118795, 132077, 261349, 276161, 660385, 1306745, 1380805, 3037771, 12403231, 15188855, 62016155, 136435541, 285274313, 682177705, 1426371565, 3138017443, 15690087215]

約数ペア:

[(1, 15690087215), (5, 3138017443), (11, 1426371565), (23, 682177705), (55, 285274313), (115, 136435541), (253, 62016155), (1033, 15188855), (1265, 12403231), (5165, 3037771), (11363, 1380805), (12007, 1306745), (23759, 660385), (56815, 276161), (60035, 261349), (118795, 132077)]