29977955

素因数分解:

$5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3307}}^1$

素因数の和:3363

約数の個数: 24

約数和(自身を含む): 42990768

約数和(自身を除く): 13012813

約数列:

[1, 5, 7, 35, 37, 49, 185, 245, 259, 1295, 1813, 3307, 9065, 16535, 23149, 115745, 122359, 162043, 611795, 810215, 856513, 4282565, 5995591, 29977955]

約数ペア:

[(1, 29977955), (5, 5995591), (7, 4282565), (35, 856513), (37, 810215), (49, 611795), (185, 162043), (245, 122359), (259, 115745), (1295, 23149), (1813, 16535), (3307, 9065)]