201498045

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{274147}}^1$

素因数の和:274169

約数の個数: 24

約数和(自身を含む): 375034464

約数和(自身を除く): 173536419

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 274147, 822441, 1370735, 1919029, 4112205, 5757087, 9595145, 13433203, 28785435, 40299609, 67166015, 201498045]

約数ペア:

[(1, 201498045), (3, 67166015), (5, 40299609), (7, 28785435), (15, 13433203), (21, 9595145), (35, 5757087), (49, 4112205), (105, 1919029), (147, 1370735), (245, 822441), (735, 274147)]