73892045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 97493760

約数和(自身を除く): 23601715

約数列:

[1, 5, 19, 41, 61, 95, 205, 305, 311, 779, 1159, 1555, 2501, 3895, 5795, 5909, 12505, 12751, 18971, 29545, 47519, 63755, 94855, 237595, 242269, 360449, 777811, 1211345, 1802245, 3889055, 14778409, 73892045]

約数ペア:

[(1, 73892045), (5, 14778409), (19, 3889055), (41, 1802245), (61, 1211345), (95, 777811), (205, 360449), (305, 242269), (311, 237595), (779, 94855), (1159, 63755), (1555, 47519), (2501, 29545), (3895, 18971), (5795, 12751), (5909, 12505)]