25578234

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 66312000

約数和(自身を除く): 40733766

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 99, 102, 149, 153, 187, 198, 289, 297, 298, 306, 374, 447, 459, 561, 578, 594, 867, 894, 918, 1122, 1341, 1639, 1683, 1734, 2533, 2601, 2682, 3179, 3278, 3366, 4023, 4917, 5049, 5066, 5202, 6358, 7599, 7803, 8046, 9537, 9834, 10098, 14751, 15198, 15606, 19074, 22797, 27863, 28611, 29502, 43061, 44253, 45594, 55726, 57222, 68391, 83589, 85833, 86122, 88506, 129183, 136782, 167178, 171666, 250767, 258366, 387549, 473671, 501534, 752301, 775098, 947342, 1162647, 1421013, 1504602, 2325294, 2842026, 4263039, 8526078, 12789117, 25578234]

約数ペア:

[(1, 25578234), (2, 12789117), (3, 8526078), (6, 4263039), (9, 2842026), (11, 2325294), (17, 1504602), (18, 1421013), (22, 1162647), (27, 947342), (33, 775098), (34, 752301), (51, 501534), (54, 473671), (66, 387549), (99, 258366), (102, 250767), (149, 171666), (153, 167178), (187, 136782), (198, 129183), (289, 88506), (297, 86122), (298, 85833), (306, 83589), (374, 68391), (447, 57222), (459, 55726), (561, 45594), (578, 44253), (594, 43061), (867, 29502), (894, 28611), (918, 27863), (1122, 22797), (1341, 19074), (1639, 15606), (1683, 15198), (1734, 14751), (2533, 10098), (2601, 9834), (2682, 9537), (3179, 8046), (3278, 7803), (3366, 7599), (4023, 6358), (4917, 5202), (5049, 5066)]