960020005

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4349}}^1$

素因数の和:4438

約数の個数: 48

約数和(自身を含む): 1446044400

約数和(自身を除く): 486024395

約数列:

[1, 5, 7, 17, 35, 49, 53, 85, 119, 245, 265, 371, 595, 833, 901, 1855, 2597, 4165, 4349, 4505, 6307, 12985, 21745, 30443, 31535, 44149, 73933, 152215, 213101, 220745, 230497, 369665, 517531, 1065505, 1152485, 1613479, 2587655, 3622717, 3918449, 8067395, 11294353, 18113585, 19592245, 27429143, 56471765, 137145715, 192004001, 960020005]

約数ペア:

[(1, 960020005), (5, 192004001), (7, 137145715), (17, 56471765), (35, 27429143), (49, 19592245), (53, 18113585), (85, 11294353), (119, 8067395), (245, 3918449), (265, 3622717), (371, 2587655), (595, 1613479), (833, 1152485), (901, 1065505), (1855, 517531), (2597, 369665), (4165, 230497), (4349, 220745), (4505, 213101), (6307, 152215), (12985, 73933), (21745, 44149), (30443, 31535)]