415091005

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3877}}^1$

素因数の和:3938

約数の個数: 48

約数和(自身を含む): 636612480

約数和(自身を除く): 221521475

約数列:

[1, 5, 7, 19, 23, 35, 49, 95, 115, 133, 161, 245, 437, 665, 805, 931, 1127, 2185, 3059, 3877, 4655, 5635, 15295, 19385, 21413, 27139, 73663, 89171, 107065, 135695, 189973, 368315, 445855, 515641, 624197, 949865, 1694249, 2578205, 3120985, 3609487, 4369379, 8471245, 11859743, 18047435, 21846895, 59298715, 83018201, 415091005]

約数ペア:

[(1, 415091005), (5, 83018201), (7, 59298715), (19, 21846895), (23, 18047435), (35, 11859743), (49, 8471245), (95, 4369379), (115, 3609487), (133, 3120985), (161, 2578205), (245, 1694249), (437, 949865), (665, 624197), (805, 515641), (931, 445855), (1127, 368315), (2185, 189973), (3059, 135695), (3877, 107065), (4655, 89171), (5635, 73663), (15295, 27139), (19385, 21413)]