8012835

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 14702688

約数和(自身を除く): 6689853

約数列:

[1, 3, 5, 9, 15, 41, 43, 45, 101, 123, 129, 205, 215, 303, 369, 387, 505, 615, 645, 909, 1515, 1763, 1845, 1935, 4141, 4343, 4545, 5289, 8815, 12423, 13029, 15867, 20705, 21715, 26445, 37269, 39087, 62115, 65145, 79335, 178063, 186345, 195435, 534189, 890315, 1602567, 2670945, 8012835]

約数ペア:

[(1, 8012835), (3, 2670945), (5, 1602567), (9, 890315), (15, 534189), (41, 195435), (43, 186345), (45, 178063), (101, 79335), (123, 65145), (129, 62115), (205, 39087), (215, 37269), (303, 26445), (369, 21715), (387, 20705), (505, 15867), (615, 13029), (645, 12423), (909, 8815), (1515, 5289), (1763, 4545), (1845, 4343), (1935, 4141)]