66336505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 87091200

約数和(自身を除く): 20754695

約数列:

[1, 5, 19, 47, 83, 95, 179, 235, 415, 893, 895, 1577, 3401, 3901, 4465, 7885, 8413, 14857, 17005, 19505, 42065, 74119, 74285, 159847, 282283, 370595, 698279, 799235, 1411415, 3491395, 13267301, 66336505]

約数ペア:

[(1, 66336505), (5, 13267301), (19, 3491395), (47, 1411415), (83, 799235), (95, 698279), (179, 370595), (235, 282283), (415, 159847), (893, 74285), (895, 74119), (1577, 42065), (3401, 19505), (3901, 17005), (4465, 14857), (7885, 8413)]