74238405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{10039}}^1$

素因数の和:10093

約数の個数: 32

約数和(自身を含む): 130118400

約数和(自身を除く): 55879995

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 7395, 10039, 30117, 50195, 150585, 170663, 291131, 511989, 853315, 873393, 1455655, 2559945, 4366965, 4949227, 14847681, 24746135, 74238405]

約数ペア:

[(1, 74238405), (3, 24746135), (5, 14847681), (15, 4949227), (17, 4366965), (29, 2559945), (51, 1455655), (85, 873393), (87, 853315), (145, 511989), (255, 291131), (435, 170663), (493, 150585), (1479, 50195), (2465, 30117), (7395, 10039)]