89250705

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{467}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 161201664

約数和(自身を除く): 71950959

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 137, 155, 279, 411, 465, 467, 685, 1233, 1395, 1401, 2055, 2335, 4203, 4247, 6165, 7005, 12741, 14477, 21015, 21235, 38223, 43431, 63705, 63979, 72385, 130293, 191115, 191937, 217155, 319895, 575811, 651465, 959685, 1983349, 2879055, 5950047, 9916745, 17850141, 29750235, 89250705]

約数ペア:

[(1, 89250705), (3, 29750235), (5, 17850141), (9, 9916745), (15, 5950047), (31, 2879055), (45, 1983349), (93, 959685), (137, 651465), (155, 575811), (279, 319895), (411, 217155), (465, 191937), (467, 191115), (685, 130293), (1233, 72385), (1395, 63979), (1401, 63705), (2055, 43431), (2335, 38223), (4203, 21235), (4247, 21015), (6165, 14477), (7005, 12741)]