49743975

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 85244544

約数和(自身を除く): 35500569

約数列:

[1, 3, 5, 15, 25, 61, 75, 83, 131, 183, 249, 305, 393, 415, 655, 915, 1245, 1525, 1965, 2075, 3275, 4575, 5063, 6225, 7991, 9825, 10873, 15189, 23973, 25315, 32619, 39955, 54365, 75945, 119865, 126575, 163095, 199775, 271825, 379725, 599325, 663253, 815475, 1989759, 3316265, 9948795, 16581325, 49743975]

約数ペア:

[(1, 49743975), (3, 16581325), (5, 9948795), (15, 3316265), (25, 1989759), (61, 815475), (75, 663253), (83, 599325), (131, 379725), (183, 271825), (249, 199775), (305, 163095), (393, 126575), (415, 119865), (655, 75945), (915, 54365), (1245, 39955), (1525, 32619), (1965, 25315), (2075, 23973), (3275, 15189), (4575, 10873), (5063, 9825), (6225, 7991)]