15672208215

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{71129}}^1$

素因数の和:71571

約数の個数: 32

約数和(自身を含む): 25818482880

約数和(自身を除く): 10146274665

約数列:

[1, 3, 5, 15, 37, 111, 185, 397, 555, 1191, 1985, 5955, 14689, 44067, 71129, 73445, 213387, 220335, 355645, 1066935, 2631773, 7895319, 13158865, 28238213, 39476595, 84714639, 141191065, 423573195, 1044813881, 3134441643, 5224069405, 15672208215]

約数ペア:

[(1, 15672208215), (3, 5224069405), (5, 3134441643), (15, 1044813881), (37, 423573195), (111, 141191065), (185, 84714639), (397, 39476595), (555, 28238213), (1191, 13158865), (1985, 7895319), (5955, 2631773), (14689, 1066935), (44067, 355645), (71129, 220335), (73445, 213387)]