11591775

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1353

約数の個数: 48

約数和(自身を含む): 22949920

約数和(自身を除く): 11358145

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1321, 1755, 2925, 3963, 6605, 8775, 11889, 17173, 19815, 33025, 35667, 51519, 59445, 85865, 99075, 154557, 178335, 257595, 297225, 429325, 463671, 772785, 891675, 1287975, 2318355, 3863925, 11591775]

約数ペア:

[(1, 11591775), (3, 3863925), (5, 2318355), (9, 1287975), (13, 891675), (15, 772785), (25, 463671), (27, 429325), (39, 297225), (45, 257595), (65, 178335), (75, 154557), (117, 99075), (135, 85865), (195, 59445), (225, 51519), (325, 35667), (351, 33025), (585, 19815), (675, 17173), (975, 11889), (1321, 8775), (1755, 6605), (2925, 3963)]