28804514245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{52301}}^1$

素因数の和:52585

約数の個数: 32

約数和(自身を含む): 38398036320

約数和(自身を除く): 9593522075

約数列:

[1, 5, 13, 37, 65, 185, 229, 481, 1145, 2405, 2977, 8473, 14885, 42365, 52301, 110149, 261505, 550745, 679913, 1935137, 3399565, 9675685, 11976929, 25156781, 59884645, 125783905, 155700077, 443146373, 778500385, 2215731865, 5760902849, 28804514245]

約数ペア:

[(1, 28804514245), (5, 5760902849), (13, 2215731865), (37, 778500385), (65, 443146373), (185, 155700077), (229, 125783905), (481, 59884645), (1145, 25156781), (2405, 11976929), (2977, 9675685), (8473, 3399565), (14885, 1935137), (42365, 679913), (52301, 550745), (110149, 261505)]