61946175

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1499}}^1$

素因数の和:1560

約数の個数: 48

約数和(自身を含む): 111600000

約数和(自身を除く): 49653825

約数列:

[1, 3, 5, 15, 19, 25, 29, 57, 75, 87, 95, 145, 285, 435, 475, 551, 725, 1425, 1499, 1653, 2175, 2755, 4497, 7495, 8265, 13775, 22485, 28481, 37475, 41325, 43471, 85443, 112425, 130413, 142405, 217355, 427215, 652065, 712025, 825949, 1086775, 2136075, 2477847, 3260325, 4129745, 12389235, 20648725, 61946175]

約数ペア:

[(1, 61946175), (3, 20648725), (5, 12389235), (15, 4129745), (19, 3260325), (25, 2477847), (29, 2136075), (57, 1086775), (75, 825949), (87, 712025), (95, 652065), (145, 427215), (285, 217355), (435, 142405), (475, 130413), (551, 112425), (725, 85443), (1425, 43471), (1499, 41325), (1653, 37475), (2175, 28481), (2755, 22485), (4497, 13775), (7495, 8265)]