23211375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 44748288

約数和(自身を除く): 21536913

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 125, 165, 187, 255, 275, 331, 375, 425, 561, 825, 935, 993, 1275, 1375, 1655, 2125, 2805, 3641, 4125, 4675, 4965, 5627, 6375, 8275, 10923, 14025, 16881, 18205, 23375, 24825, 28135, 41375, 54615, 61897, 70125, 84405, 91025, 124125, 140675, 185691, 273075, 309485, 422025, 455125, 703375, 928455, 1365375, 1547425, 2110125, 4642275, 7737125, 23211375]

約数ペア:

[(1, 23211375), (3, 7737125), (5, 4642275), (11, 2110125), (15, 1547425), (17, 1365375), (25, 928455), (33, 703375), (51, 455125), (55, 422025), (75, 309485), (85, 273075), (125, 185691), (165, 140675), (187, 124125), (255, 91025), (275, 84405), (331, 70125), (375, 61897), (425, 54615), (561, 41375), (825, 28135), (935, 24825), (993, 23375), (1275, 18205), (1375, 16881), (1655, 14025), (2125, 10923), (2805, 8275), (3641, 6375), (4125, 5627), (4675, 4965)]