25113275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 36426240

約数和(自身を除く): 11312965

約数列:

[1, 5, 11, 25, 29, 47, 55, 67, 145, 235, 275, 319, 335, 517, 725, 737, 1175, 1363, 1595, 1675, 1943, 2585, 3149, 3685, 6815, 7975, 9715, 12925, 14993, 15745, 18425, 21373, 34075, 34639, 48575, 74965, 78725, 91321, 106865, 173195, 374825, 456605, 534325, 865975, 1004531, 2283025, 5022655, 25113275]

約数ペア:

[(1, 25113275), (5, 5022655), (11, 2283025), (25, 1004531), (29, 865975), (47, 534325), (55, 456605), (67, 374825), (145, 173195), (235, 106865), (275, 91321), (319, 78725), (335, 74965), (517, 48575), (725, 34639), (737, 34075), (1175, 21373), (1363, 18425), (1595, 15745), (1675, 14993), (1943, 12925), (2585, 9715), (3149, 7975), (3685, 6815)]