90128955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{29599}}^1$

素因数の和:29643

約数の個数: 32

約数和(自身を含む): 170496000

約数和(自身を除く): 80367045

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 29599, 88797, 147995, 207193, 443985, 621579, 858371, 1035965, 2575113, 3107895, 4291855, 6008597, 12875565, 18025791, 30042985, 90128955]

約数ペア:

[(1, 90128955), (3, 30042985), (5, 18025791), (7, 12875565), (15, 6008597), (21, 4291855), (29, 3107895), (35, 2575113), (87, 1035965), (105, 858371), (145, 621579), (203, 443985), (435, 207193), (609, 147995), (1015, 88797), (3045, 29599)]