1520248914275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1\times {\mathrm{9281}}^1$

素因数の和:10209

約数の個数: 96

約数和(自身を含む): 2349355881600

約数和(自身を除く): 829106967325

約数列:

[1, 5, 7, 13, 25, 35, 65, 89, 91, 175, 325, 445, 455, 623, 809, 1157, 2225, 2275, 3115, 4045, 5663, 5785, 8099, 9281, 10517, 15575, 20225, 28315, 28925, 40495, 46405, 52585, 64967, 72001, 73619, 120653, 141575, 202475, 232025, 262925, 324835, 360005, 368095, 504007, 603265, 826009, 844571, 936013, 1624175, 1800025, 1840475, 2520035, 3016325, 4130045, 4222855, 4680065, 5782063, 6552091, 7508329, 10738117, 12600175, 20650225, 21114275, 23400325, 28910315, 32760455, 37541645, 52558303, 53690585, 75166819, 97608277, 144551575, 163802275, 187708225, 262791515, 268452925, 375834095, 488041385, 668241281, 683257939, 1313957575, 1879170475, 2440206925, 3341206405, 3416289695, 4677688967, 8687136653, 16706032025, 17081448475, 23388444835, 43435683265, 60809956571, 116942224175, 217178416325, 304049782855, 1520248914275]

約数ペア:

[(1, 1520248914275), (5, 304049782855), (7, 217178416325), (13, 116942224175), (25, 60809956571), (35, 43435683265), (65, 23388444835), (89, 17081448475), (91, 16706032025), (175, 8687136653), (325, 4677688967), (445, 3416289695), (455, 3341206405), (623, 2440206925), (809, 1879170475), (1157, 1313957575), (2225, 683257939), (2275, 668241281), (3115, 488041385), (4045, 375834095), (5663, 268452925), (5785, 262791515), (8099, 187708225), (9281, 163802275), (10517, 144551575), (15575, 97608277), (20225, 75166819), (28315, 53690585), (28925, 52558303), (40495, 37541645), (46405, 32760455), (52585, 28910315), (64967, 23400325), (72001, 21114275), (73619, 20650225), (120653, 12600175), (141575, 10738117), (202475, 7508329), (232025, 6552091), (262925, 5782063), (324835, 4680065), (360005, 4222855), (368095, 4130045), (504007, 3016325), (603265, 2520035), (826009, 1840475), (844571, 1800025), (936013, 1624175)]