13627275

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 24224640

約数和(自身を除く): 10597365

約数列:

[1, 3, 5, 15, 19, 25, 57, 73, 75, 95, 131, 219, 285, 365, 393, 475, 655, 1095, 1387, 1425, 1825, 1965, 2489, 3275, 4161, 5475, 6935, 7467, 9563, 9825, 12445, 20805, 28689, 34675, 37335, 47815, 62225, 104025, 143445, 181697, 186675, 239075, 545091, 717225, 908485, 2725455, 4542425, 13627275]

約数ペア:

[(1, 13627275), (3, 4542425), (5, 2725455), (15, 908485), (19, 717225), (25, 545091), (57, 239075), (73, 186675), (75, 181697), (95, 143445), (131, 104025), (219, 62225), (285, 47815), (365, 37335), (393, 34675), (475, 28689), (655, 20805), (1095, 12445), (1387, 9825), (1425, 9563), (1825, 7467), (1965, 6935), (2489, 5475), (3275, 4161)]