2017238745

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1\times {\mathrm{6521}}^1$

素因数の和:7073

約数の個数: 32

約数和(自身を含む): 3313384704

約数和(自身を除く): 1296145959

約数列:

[1, 3, 5, 15, 41, 123, 205, 503, 615, 1509, 2515, 6521, 7545, 19563, 20623, 32605, 61869, 97815, 103115, 267361, 309345, 802083, 1336805, 3280063, 4010415, 9840189, 16400315, 49200945, 134482583, 403447749, 672412915, 2017238745]

約数ペア:

[(1, 2017238745), (3, 672412915), (5, 403447749), (15, 134482583), (41, 49200945), (123, 16400315), (205, 9840189), (503, 4010415), (615, 3280063), (1509, 1336805), (2515, 802083), (6521, 309345), (7545, 267361), (19563, 103115), (20623, 97815), (32605, 61869)]