542491215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^2\times {\mathrm{487}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 1003765248

約数和(自身を除く): 461274033

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 309, 487, 515, 721, 1461, 1545, 2163, 2435, 3409, 3605, 7305, 10227, 10609, 10815, 17045, 31827, 50161, 51135, 53045, 74263, 150483, 159135, 222789, 250805, 351127, 371315, 752415, 1053381, 1113945, 1755635, 5166583, 5266905, 15499749, 25832915, 36166081, 77498745, 108498243, 180830405, 542491215]

約数ペア:

[(1, 542491215), (3, 180830405), (5, 108498243), (7, 77498745), (15, 36166081), (21, 25832915), (35, 15499749), (103, 5266905), (105, 5166583), (309, 1755635), (487, 1113945), (515, 1053381), (721, 752415), (1461, 371315), (1545, 351127), (2163, 250805), (2435, 222789), (3409, 159135), (3605, 150483), (7305, 74263), (10227, 53045), (10609, 51135), (10815, 50161), (17045, 31827)]