138262285

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{761}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 197510400

約数和(自身を除く): 59248115

約数列:

[1, 5, 7, 29, 35, 145, 179, 203, 761, 895, 1015, 1253, 3805, 5191, 5327, 6265, 22069, 25955, 26635, 36337, 110345, 136219, 154483, 181685, 681095, 772415, 953533, 3950351, 4767665, 19751755, 27652457, 138262285]

約数ペア:

[(1, 138262285), (5, 27652457), (7, 19751755), (29, 4767665), (35, 3950351), (145, 953533), (179, 772415), (203, 681095), (761, 181685), (895, 154483), (1015, 136219), (1253, 110345), (3805, 36337), (5191, 26635), (5327, 25955), (6265, 22069)]