90509055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1176

約数の個数: 64

約数和(自身を含む): 181321728

約数和(自身を除く): 90812673

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 61, 65, 91, 105, 183, 195, 273, 305, 427, 455, 793, 915, 1087, 1281, 1365, 2135, 2379, 3261, 3965, 5435, 5551, 6405, 7609, 11895, 14131, 16305, 16653, 22827, 27755, 38045, 42393, 66307, 70655, 83265, 98917, 114135, 198921, 211965, 296751, 331535, 464149, 494585, 861991, 994605, 1392447, 1483755, 2320745, 2585973, 4309955, 6033937, 6962235, 12929865, 18101811, 30169685, 90509055]

約数ペア:

[(1, 90509055), (3, 30169685), (5, 18101811), (7, 12929865), (13, 6962235), (15, 6033937), (21, 4309955), (35, 2585973), (39, 2320745), (61, 1483755), (65, 1392447), (91, 994605), (105, 861991), (183, 494585), (195, 464149), (273, 331535), (305, 296751), (427, 211965), (455, 198921), (793, 114135), (915, 98917), (1087, 83265), (1281, 70655), (1365, 66307), (2135, 42393), (2379, 38045), (3261, 27755), (3965, 22827), (5435, 16653), (5551, 16305), (6405, 14131), (7609, 11895)]