133028655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{17989}}^1$

素因数の和:18043

約数の個数: 32

約数和(自身を含む): 233150400

約数和(自身を除く): 100121745

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 7395, 17989, 53967, 89945, 269835, 305813, 521681, 917439, 1529065, 1565043, 2608405, 4587195, 7825215, 8868577, 26605731, 44342885, 133028655]

約数ペア:

[(1, 133028655), (3, 44342885), (5, 26605731), (15, 8868577), (17, 7825215), (29, 4587195), (51, 2608405), (85, 1565043), (87, 1529065), (145, 917439), (255, 521681), (435, 305813), (493, 269835), (1479, 89945), (2465, 53967), (7395, 17989)]