15665937345

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{23879}}^1$

素因数の和:24190

約数の個数: 48

約数和(自身を含む): 27716083200

約数和(自身を除く): 12050145855

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 239, 305, 549, 717, 915, 1195, 2151, 2745, 3585, 10755, 14579, 23879, 43737, 71637, 72895, 119395, 131211, 214911, 218685, 358185, 656055, 1074555, 1456619, 4369857, 5707081, 7283095, 13109571, 17121243, 21849285, 28535405, 51363729, 65547855, 85606215, 256818645, 348131941, 1044395823, 1740659705, 3133187469, 5221979115, 15665937345]

約数ペア:

[(1, 15665937345), (3, 5221979115), (5, 3133187469), (9, 1740659705), (15, 1044395823), (45, 348131941), (61, 256818645), (183, 85606215), (239, 65547855), (305, 51363729), (549, 28535405), (717, 21849285), (915, 17121243), (1195, 13109571), (2151, 7283095), (2745, 5707081), (3585, 4369857), (10755, 1456619), (14579, 1074555), (23879, 656055), (43737, 358185), (71637, 218685), (72895, 214911), (119395, 131211)]