16033132225

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2243}}^1$

素因数の和:2431

約数の個数: 72

約数和(自身を含む): 23315070240

約数和(自身を除く): 7281938015

約数列:

[1, 5, 11, 17, 25, 55, 85, 121, 139, 187, 275, 425, 605, 695, 935, 1529, 2057, 2243, 2363, 3025, 3475, 4675, 7645, 10285, 11215, 11815, 16819, 24673, 25993, 38131, 38225, 51425, 56075, 59075, 84095, 123365, 129965, 190655, 271403, 285923, 311777, 419441, 420475, 616825, 649825, 953275, 1357015, 1429615, 1558885, 2097205, 3429547, 4613851, 5300209, 6785075, 7148075, 7794425, 10486025, 17147735, 23069255, 26501045, 37725017, 58302299, 85738675, 115346275, 132505225, 188625085, 291511495, 641325289, 943125425, 1457557475, 3206626445, 16033132225]

約数ペア:

[(1, 16033132225), (5, 3206626445), (11, 1457557475), (17, 943125425), (25, 641325289), (55, 291511495), (85, 188625085), (121, 132505225), (139, 115346275), (187, 85738675), (275, 58302299), (425, 37725017), (605, 26501045), (695, 23069255), (935, 17147735), (1529, 10486025), (2057, 7794425), (2243, 7148075), (2363, 6785075), (3025, 5300209), (3475, 4613851), (4675, 3429547), (7645, 2097205), (10285, 1558885), (11215, 1429615), (11815, 1357015), (16819, 953275), (24673, 649825), (25993, 616825), (38131, 420475), (38225, 419441), (51425, 311777), (56075, 285923), (59075, 271403), (84095, 190655), (123365, 129965)]