25125534

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:550

約数の個数: 72

約数和(自身を含む): 64502568

約数和(自身を除く): 39377034

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 61, 63, 98, 122, 126, 147, 183, 294, 366, 427, 441, 467, 549, 854, 882, 934, 1098, 1281, 1401, 2562, 2802, 2989, 3269, 3843, 4203, 5978, 6538, 7686, 8406, 8967, 9807, 17934, 19614, 22883, 26901, 28487, 29421, 45766, 53802, 56974, 58842, 68649, 85461, 137298, 170922, 199409, 205947, 256383, 398818, 411894, 512766, 598227, 1196454, 1395863, 1794681, 2791726, 3589362, 4187589, 8375178, 12562767, 25125534]

約数ペア:

[(1, 25125534), (2, 12562767), (3, 8375178), (6, 4187589), (7, 3589362), (9, 2791726), (14, 1794681), (18, 1395863), (21, 1196454), (42, 598227), (49, 512766), (61, 411894), (63, 398818), (98, 256383), (122, 205947), (126, 199409), (147, 170922), (183, 137298), (294, 85461), (366, 68649), (427, 58842), (441, 56974), (467, 53802), (549, 45766), (854, 29421), (882, 28487), (934, 26901), (1098, 22883), (1281, 19614), (1401, 17934), (2562, 9807), (2802, 8967), (2989, 8406), (3269, 7686), (3843, 6538), (4203, 5978)]