167202225

素因数分解:

$3^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1619}}^1$

素因数の和:1661

約数の個数: 72

約数和(自身を含む): 329041440

約数和(自身を除く): 161839215

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 225, 243, 255, 405, 425, 459, 675, 765, 1215, 1275, 1377, 1619, 2025, 2295, 3825, 4131, 4857, 6075, 6885, 8095, 11475, 14571, 20655, 24285, 27523, 34425, 40475, 43713, 72855, 82569, 103275, 121425, 131139, 137615, 218565, 247707, 364275, 393417, 412845, 655695, 688075, 743121, 1092825, 1238535, 1967085, 2064225, 2229363, 3278475, 3715605, 6192675, 6688089, 9835425, 11146815, 18578025, 33440445, 55734075, 167202225]

約数ペア:

[(1, 167202225), (3, 55734075), (5, 33440445), (9, 18578025), (15, 11146815), (17, 9835425), (25, 6688089), (27, 6192675), (45, 3715605), (51, 3278475), (75, 2229363), (81, 2064225), (85, 1967085), (135, 1238535), (153, 1092825), (225, 743121), (243, 688075), (255, 655695), (405, 412845), (425, 393417), (459, 364275), (675, 247707), (765, 218565), (1215, 137615), (1275, 131139), (1377, 121425), (1619, 103275), (2025, 82569), (2295, 72855), (3825, 43713), (4131, 40475), (4857, 34425), (6075, 27523), (6885, 24285), (8095, 20655), (11475, 14571)]