69968115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1471}}^1$

素因数の和:1640

約数の個数: 48

約数和(自身を含む): 139616256

約数和(自身を除く): 69648141

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 151, 315, 453, 755, 1057, 1359, 1471, 2265, 3171, 4413, 5285, 6795, 7355, 9513, 10297, 13239, 15855, 22065, 30891, 47565, 51485, 66195, 92673, 154455, 222121, 463365, 666363, 1110605, 1554847, 1999089, 3331815, 4664541, 7774235, 9995445, 13993623, 23322705, 69968115]

約数ペア:

[(1, 69968115), (3, 23322705), (5, 13993623), (7, 9995445), (9, 7774235), (15, 4664541), (21, 3331815), (35, 1999089), (45, 1554847), (63, 1110605), (105, 666363), (151, 463365), (315, 222121), (453, 154455), (755, 92673), (1057, 66195), (1359, 51485), (1471, 47565), (2265, 30891), (3171, 22065), (4413, 15855), (5285, 13239), (6795, 10297), (7355, 9513)]