11963955

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 19828800

約数和(自身を除く): 7864845

約数列:

[1, 3, 5, 15, 53, 101, 149, 159, 265, 303, 447, 505, 745, 795, 1515, 2235, 5353, 7897, 15049, 16059, 23691, 26765, 39485, 45147, 75245, 80295, 118455, 225735, 797597, 2392791, 3987985, 11963955]

約数ペア:

[(1, 11963955), (3, 3987985), (5, 2392791), (15, 797597), (53, 225735), (101, 118455), (149, 80295), (159, 75245), (265, 45147), (303, 39485), (447, 26765), (505, 23691), (745, 16059), (795, 15049), (1515, 7897), (2235, 5353)]