13037895

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:86

約数の個数: 128

約数和(自身を含む): 29030400

約数和(自身を除く): 15992505

約数列:

[1, 3, 5, 9, 13, 15, 17, 19, 23, 27, 39, 45, 51, 57, 65, 69, 85, 95, 115, 117, 135, 153, 171, 195, 207, 221, 247, 255, 285, 299, 323, 345, 351, 391, 437, 459, 513, 585, 621, 663, 741, 765, 855, 897, 969, 1035, 1105, 1173, 1235, 1311, 1495, 1615, 1755, 1955, 1989, 2185, 2223, 2295, 2565, 2691, 2907, 3105, 3315, 3519, 3705, 3933, 4199, 4485, 4845, 5083, 5681, 5865, 5967, 6555, 6669, 7429, 8073, 8721, 9945, 10557, 11115, 11799, 12597, 13455, 14535, 15249, 17043, 17595, 19665, 20995, 22287, 25415, 28405, 29835, 33345, 37145, 37791, 40365, 43605, 45747, 51129, 52785, 58995, 62985, 66861, 76245, 85215, 96577, 111435, 113373, 137241, 153387, 188955, 200583, 228735, 255645, 289731, 334305, 482885, 566865, 686205, 766935, 869193, 1002915, 1448655, 2607579, 4345965, 13037895]

約数ペア:

[(1, 13037895), (3, 4345965), (5, 2607579), (9, 1448655), (13, 1002915), (15, 869193), (17, 766935), (19, 686205), (23, 566865), (27, 482885), (39, 334305), (45, 289731), (51, 255645), (57, 228735), (65, 200583), (69, 188955), (85, 153387), (95, 137241), (115, 113373), (117, 111435), (135, 96577), (153, 85215), (171, 76245), (195, 66861), (207, 62985), (221, 58995), (247, 52785), (255, 51129), (285, 45747), (299, 43605), (323, 40365), (345, 37791), (351, 37145), (391, 33345), (437, 29835), (459, 28405), (513, 25415), (585, 22287), (621, 20995), (663, 19665), (741, 17595), (765, 17043), (855, 15249), (897, 14535), (969, 13455), (1035, 12597), (1105, 11799), (1173, 11115), (1235, 10557), (1311, 9945), (1495, 8721), (1615, 8073), (1755, 7429), (1955, 6669), (1989, 6555), (2185, 5967), (2223, 5865), (2295, 5681), (2565, 5083), (2691, 4845), (2907, 4485), (3105, 4199), (3315, 3933), (3519, 3705)]