25674831

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 96

約数和(自身を含む): 50319360

約数和(自身を除く): 24644529

約数列:

[1, 3, 7, 9, 13, 21, 23, 29, 39, 47, 63, 69, 87, 91, 117, 141, 161, 203, 207, 261, 273, 299, 329, 377, 423, 483, 609, 611, 667, 819, 897, 987, 1081, 1131, 1363, 1449, 1827, 1833, 2001, 2093, 2639, 2691, 2961, 3243, 3393, 4089, 4277, 4669, 5499, 6003, 6279, 7567, 7917, 8671, 9541, 9729, 12267, 12831, 14007, 14053, 17719, 18837, 22701, 23751, 26013, 28623, 31349, 38493, 42021, 42159, 53157, 60697, 68103, 78039, 85869, 94047, 98371, 124033, 126477, 159471, 182091, 219443, 282141, 295113, 372099, 407537, 546273, 658329, 885339, 1116297, 1222611, 1974987, 2852759, 3667833, 8558277, 25674831]

約数ペア:

[(1, 25674831), (3, 8558277), (7, 3667833), (9, 2852759), (13, 1974987), (21, 1222611), (23, 1116297), (29, 885339), (39, 658329), (47, 546273), (63, 407537), (69, 372099), (87, 295113), (91, 282141), (117, 219443), (141, 182091), (161, 159471), (203, 126477), (207, 124033), (261, 98371), (273, 94047), (299, 85869), (329, 78039), (377, 68103), (423, 60697), (483, 53157), (609, 42159), (611, 42021), (667, 38493), (819, 31349), (897, 28623), (987, 26013), (1081, 23751), (1131, 22701), (1363, 18837), (1449, 17719), (1827, 14053), (1833, 14007), (2001, 12831), (2093, 12267), (2639, 9729), (2691, 9541), (2961, 8671), (3243, 7917), (3393, 7567), (4089, 6279), (4277, 6003), (4669, 5499)]