55207185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 100776960

約数和(自身を除く): 45569775

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 59, 107, 159, 165, 177, 265, 295, 321, 535, 583, 649, 795, 885, 1177, 1605, 1749, 1947, 2915, 3127, 3245, 3531, 5671, 5885, 6313, 8745, 9381, 9735, 15635, 17013, 17655, 18939, 28355, 31565, 34397, 46905, 62381, 69443, 85065, 94695, 103191, 171985, 187143, 208329, 311905, 334589, 347215, 515955, 935715, 1003767, 1041645, 1672945, 3680479, 5018835, 11041437, 18402395, 55207185]

約数ペア:

[(1, 55207185), (3, 18402395), (5, 11041437), (11, 5018835), (15, 3680479), (33, 1672945), (53, 1041645), (55, 1003767), (59, 935715), (107, 515955), (159, 347215), (165, 334589), (177, 311905), (265, 208329), (295, 187143), (321, 171985), (535, 103191), (583, 94695), (649, 85065), (795, 69443), (885, 62381), (1177, 46905), (1605, 34397), (1749, 31565), (1947, 28355), (2915, 18939), (3127, 17655), (3245, 17013), (3531, 15635), (5671, 9735), (5885, 9381), (6313, 8745)]