16542065

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 22256640

約数和(自身を除く): 5714575

約数列:

[1, 5, 19, 31, 41, 95, 137, 155, 205, 589, 685, 779, 1271, 2603, 2945, 3895, 4247, 5617, 6355, 13015, 21235, 24149, 28085, 80693, 106723, 120745, 174127, 403465, 533615, 870635, 3308413, 16542065]

約数ペア:

[(1, 16542065), (5, 3308413), (19, 870635), (31, 533615), (41, 403465), (95, 174127), (137, 120745), (155, 106723), (205, 80693), (589, 28085), (685, 24149), (779, 21235), (1271, 13015), (2603, 6355), (2945, 5617), (3895, 4247)]