38754815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 54250560

約数和(自身を除く): 15495745

約数列:

[1, 5, 11, 17, 55, 85, 181, 187, 229, 905, 935, 1145, 1991, 2519, 3077, 3893, 9955, 12595, 15385, 19465, 33847, 41449, 42823, 169235, 207245, 214115, 455939, 704633, 2279695, 3523165, 7750963, 38754815]

約数ペア:

[(1, 38754815), (5, 7750963), (11, 3523165), (17, 2279695), (55, 704633), (85, 455939), (181, 214115), (187, 207245), (229, 169235), (905, 42823), (935, 41449), (1145, 33847), (1991, 19465), (2519, 15385), (3077, 12595), (3893, 9955)]