15291229185

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1\times {\mathrm{20593}}^1$

素因数の和:21202

約数の個数: 48

約数和(自身を含む): 27468277200

約数和(自身を除く): 12177048015

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 569, 1305, 1707, 2845, 5121, 8535, 16501, 20593, 25605, 49503, 61779, 82505, 102965, 148509, 185337, 247515, 308895, 597197, 742545, 926685, 1791591, 2985985, 5374773, 8957955, 11717417, 26873865, 35152251, 58587085, 105456753, 175761255, 339805093, 527283765, 1019415279, 1699025465, 3058245837, 5097076395, 15291229185]

約数ペア:

[(1, 15291229185), (3, 5097076395), (5, 3058245837), (9, 1699025465), (15, 1019415279), (29, 527283765), (45, 339805093), (87, 175761255), (145, 105456753), (261, 58587085), (435, 35152251), (569, 26873865), (1305, 11717417), (1707, 8957955), (2845, 5374773), (5121, 2985985), (8535, 1791591), (16501, 926685), (20593, 742545), (25605, 597197), (49503, 308895), (61779, 247515), (82505, 185337), (102965, 148509)]