27200115

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1097}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 51386400

約数和(自身を除く): 24186285

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 171, 261, 285, 435, 551, 855, 1097, 1305, 1653, 2755, 3291, 4959, 5485, 8265, 9873, 16455, 20843, 24795, 31813, 49365, 62529, 95439, 104215, 159065, 187587, 286317, 312645, 477195, 604447, 937935, 1431585, 1813341, 3022235, 5440023, 9066705, 27200115]

約数ペア:

[(1, 27200115), (3, 9066705), (5, 5440023), (9, 3022235), (15, 1813341), (19, 1431585), (29, 937935), (45, 604447), (57, 477195), (87, 312645), (95, 286317), (145, 187587), (171, 159065), (261, 104215), (285, 95439), (435, 62529), (551, 49365), (855, 31813), (1097, 24795), (1305, 20843), (1653, 16455), (2755, 9873), (3291, 8265), (4959, 5485)]