202428555

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{9497}}^1$

素因数の和:9548

約数の個数: 48

約数和(自身を含む): 389797920

約数和(自身を除く): 187369365

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 435, 609, 735, 1015, 1421, 3045, 4263, 7105, 9497, 21315, 28491, 47485, 66479, 142455, 199437, 275413, 332395, 465353, 826239, 997185, 1377065, 1396059, 1927891, 2326765, 4131195, 5783673, 6980295, 9639455, 13495237, 28918365, 40485711, 67476185, 202428555]

約数ペア:

[(1, 202428555), (3, 67476185), (5, 40485711), (7, 28918365), (15, 13495237), (21, 9639455), (29, 6980295), (35, 5783673), (49, 4131195), (87, 2326765), (105, 1927891), (145, 1396059), (147, 1377065), (203, 997185), (245, 826239), (435, 465353), (609, 332395), (735, 275413), (1015, 199437), (1421, 142455), (3045, 66479), (4263, 47485), (7105, 28491), (9497, 21315)]