31728345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6203}}^1$

素因数の和:6253

約数の個数: 32

約数和(自身を含む): 57176064

約数和(自身を除く): 25447719

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 5115, 6203, 18609, 31015, 68233, 93045, 192293, 204699, 341165, 576879, 961465, 1023495, 2115223, 2884395, 6345669, 10576115, 31728345]

約数ペア:

[(1, 31728345), (3, 10576115), (5, 6345669), (11, 2884395), (15, 2115223), (31, 1023495), (33, 961465), (55, 576879), (93, 341165), (155, 204699), (165, 192293), (341, 93045), (465, 68233), (1023, 31015), (1705, 18609), (5115, 6203)]