28341075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1459}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 55036160

約数和(自身を除く): 26695085

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 37, 75, 105, 111, 175, 185, 259, 525, 555, 777, 925, 1295, 1459, 2775, 3885, 4377, 6475, 7295, 10213, 19425, 21885, 30639, 36475, 51065, 53983, 109425, 153195, 161949, 255325, 269915, 377881, 765975, 809745, 1133643, 1349575, 1889405, 4048725, 5668215, 9447025, 28341075]

約数ペア:

[(1, 28341075), (3, 9447025), (5, 5668215), (7, 4048725), (15, 1889405), (21, 1349575), (25, 1133643), (35, 809745), (37, 765975), (75, 377881), (105, 269915), (111, 255325), (175, 161949), (185, 153195), (259, 109425), (525, 53983), (555, 51065), (777, 36475), (925, 30639), (1295, 21885), (1459, 19425), (2775, 10213), (3885, 7295), (4377, 6475)]