67713075

素因数分解:

$3^2\times 5^2\times {\mathrm{257}}^1\times {\mathrm{1171}}^1$

素因数の和:1444

約数の個数: 36

約数和(自身を含む): 121857528

約数和(自身を除く): 54144453

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 257, 771, 1171, 1285, 2313, 3513, 3855, 5855, 6425, 10539, 11565, 17565, 19275, 29275, 52695, 57825, 87825, 263475, 300947, 902841, 1504735, 2708523, 4514205, 7523675, 13542615, 22571025, 67713075]

約数ペア:

[(1, 67713075), (3, 22571025), (5, 13542615), (9, 7523675), (15, 4514205), (25, 2708523), (45, 1504735), (75, 902841), (225, 300947), (257, 263475), (771, 87825), (1171, 57825), (1285, 52695), (2313, 29275), (3513, 19275), (3855, 17565), (5855, 11565), (6425, 10539)]