25231635

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1307}}^1$

素因数の和:1345

約数の個数: 64

約数和(自身を含む): 52738560

約数和(自身を除く): 27506925

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 99, 117, 135, 143, 165, 195, 297, 351, 429, 495, 585, 715, 1287, 1307, 1485, 1755, 2145, 3861, 3921, 6435, 6535, 11763, 14377, 16991, 19305, 19605, 35289, 43131, 50973, 58815, 71885, 84955, 129393, 152919, 176445, 186901, 215655, 254865, 388179, 458757, 560703, 646965, 764595, 934505, 1682109, 1940895, 2293785, 2803515, 5046327, 8410545, 25231635]

約数ペア:

[(1, 25231635), (3, 8410545), (5, 5046327), (9, 2803515), (11, 2293785), (13, 1940895), (15, 1682109), (27, 934505), (33, 764595), (39, 646965), (45, 560703), (55, 458757), (65, 388179), (99, 254865), (117, 215655), (135, 186901), (143, 176445), (165, 152919), (195, 129393), (297, 84955), (351, 71885), (429, 58815), (495, 50973), (585, 43131), (715, 35289), (1287, 19605), (1307, 19305), (1485, 16991), (1755, 14377), (2145, 11763), (3861, 6535), (3921, 6435)]