7808889695

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1\times {\mathrm{659}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 9618048000

約数和(自身を除く): 1809158305

約数列:

[1, 5, 79, 131, 229, 395, 655, 659, 1145, 3295, 10349, 18091, 29999, 51745, 52061, 86329, 90455, 149995, 150911, 260305, 431645, 754555, 2369921, 6819991, 11849605, 11921969, 19769341, 34099955, 59609845, 98846705, 1561777939, 7808889695]

約数ペア:

[(1, 7808889695), (5, 1561777939), (79, 98846705), (131, 59609845), (229, 34099955), (395, 19769341), (655, 11921969), (659, 11849605), (1145, 6819991), (3295, 2369921), (10349, 754555), (18091, 431645), (29999, 260305), (51745, 150911), (52061, 149995), (86329, 90455)]