99865415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1709}}^1$

素因数の和:1787

約数の個数: 32

約数和(自身を含む): 137894400

約数和(自身を除く): 38028985

約数列:

[1, 5, 13, 29, 31, 65, 145, 155, 377, 403, 899, 1709, 1885, 2015, 4495, 8545, 11687, 22217, 49561, 52979, 58435, 111085, 247805, 264895, 644293, 688727, 1536391, 3221465, 3443635, 7681955, 19973083, 99865415]

約数ペア:

[(1, 99865415), (5, 19973083), (13, 7681955), (29, 3443635), (31, 3221465), (65, 1536391), (145, 688727), (155, 644293), (377, 264895), (403, 247805), (899, 111085), (1709, 58435), (1885, 52979), (2015, 49561), (4495, 22217), (8545, 11687)]