289774095

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1433}}^1$

素因数の和:1532

約数の個数: 64

約数和(自身を含む): 537715584

約数和(自身を除く): 247941489

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 61, 65, 85, 183, 195, 221, 255, 305, 663, 793, 915, 1037, 1105, 1433, 2379, 3111, 3315, 3965, 4299, 5185, 7165, 11895, 13481, 15555, 18629, 21495, 24361, 40443, 55887, 67405, 73083, 87413, 93145, 121805, 202215, 262239, 279435, 316693, 365415, 437065, 950079, 1136369, 1311195, 1486021, 1583465, 3409107, 4458063, 4750395, 5681845, 7430105, 17045535, 19318273, 22290315, 57954819, 96591365, 289774095]

約数ペア:

[(1, 289774095), (3, 96591365), (5, 57954819), (13, 22290315), (15, 19318273), (17, 17045535), (39, 7430105), (51, 5681845), (61, 4750395), (65, 4458063), (85, 3409107), (183, 1583465), (195, 1486021), (221, 1311195), (255, 1136369), (305, 950079), (663, 437065), (793, 365415), (915, 316693), (1037, 279435), (1105, 262239), (1433, 202215), (2379, 121805), (3111, 93145), (3315, 87413), (3965, 73083), (4299, 67405), (5185, 55887), (7165, 40443), (11895, 24361), (13481, 21495), (15555, 18629)]