47378045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:162

約数の個数: 64

約数和(自身を含む): 72382464

約数和(自身を除く): 25004419

約数列:

[1, 5, 11, 13, 23, 43, 55, 65, 67, 115, 143, 215, 253, 299, 335, 473, 559, 715, 737, 871, 989, 1265, 1495, 1541, 2365, 2795, 2881, 3289, 3685, 4355, 4945, 6149, 7705, 9581, 10879, 12857, 14405, 16445, 16951, 20033, 30745, 31691, 37453, 47905, 54395, 64285, 66263, 84755, 100165, 141427, 158455, 187265, 220363, 331315, 411983, 707135, 728893, 861419, 1101815, 2059915, 3644465, 4307095, 9475609, 47378045]

約数ペア:

[(1, 47378045), (5, 9475609), (11, 4307095), (13, 3644465), (23, 2059915), (43, 1101815), (55, 861419), (65, 728893), (67, 707135), (115, 411983), (143, 331315), (215, 220363), (253, 187265), (299, 158455), (335, 141427), (473, 100165), (559, 84755), (715, 66263), (737, 64285), (871, 54395), (989, 47905), (1265, 37453), (1495, 31691), (1541, 30745), (2365, 20033), (2795, 16951), (2881, 16445), (3289, 14405), (3685, 12857), (4355, 10879), (4945, 9581), (6149, 7705)]