27064455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 50803200

約数和(自身を除く): 23738745

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 89, 95, 97, 165, 209, 267, 285, 291, 445, 485, 627, 979, 1045, 1067, 1335, 1455, 1691, 1843, 2937, 3135, 3201, 4895, 5073, 5335, 5529, 8455, 8633, 9215, 14685, 16005, 18601, 20273, 25365, 25899, 27645, 43165, 55803, 60819, 93005, 94963, 101365, 129495, 164027, 279015, 284889, 304095, 474815, 492081, 820135, 1424445, 1804297, 2460405, 5412891, 9021485, 27064455]

約数ペア:

[(1, 27064455), (3, 9021485), (5, 5412891), (11, 2460405), (15, 1804297), (19, 1424445), (33, 820135), (55, 492081), (57, 474815), (89, 304095), (95, 284889), (97, 279015), (165, 164027), (209, 129495), (267, 101365), (285, 94963), (291, 93005), (445, 60819), (485, 55803), (627, 43165), (979, 27645), (1045, 25899), (1067, 25365), (1335, 20273), (1455, 18601), (1691, 16005), (1843, 14685), (2937, 9215), (3135, 8633), (3201, 8455), (4895, 5529), (5073, 5335)]