388984935

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1\times {\mathrm{1049}}^1$

素因数の和:1535

約数の個数: 32

約数和(自身を含む): 635040000

約数和(自身を除く): 246055065

約数列:

[1, 3, 5, 15, 59, 177, 295, 419, 885, 1049, 1257, 2095, 3147, 5245, 6285, 15735, 24721, 61891, 74163, 123605, 185673, 309455, 370815, 439531, 928365, 1318593, 2197655, 6592965, 25932329, 77796987, 129661645, 388984935]

約数ペア:

[(1, 388984935), (3, 129661645), (5, 77796987), (15, 25932329), (59, 6592965), (177, 2197655), (295, 1318593), (419, 928365), (885, 439531), (1049, 370815), (1257, 309455), (2095, 185673), (3147, 123605), (5245, 74163), (6285, 61891), (15735, 24721)]