42769705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 59875200

約数和(自身を除く): 17105495

約数列:

[1, 5, 11, 17, 55, 85, 149, 187, 307, 745, 935, 1535, 1639, 2533, 3377, 5219, 8195, 12665, 16885, 26095, 27863, 45743, 57409, 139315, 228715, 287045, 503173, 777631, 2515865, 3888155, 8553941, 42769705]

約数ペア:

[(1, 42769705), (5, 8553941), (11, 3888155), (17, 2515865), (55, 777631), (85, 503173), (149, 287045), (187, 228715), (307, 139315), (745, 57409), (935, 45743), (1535, 27863), (1639, 26095), (2533, 16885), (3377, 12665), (5219, 8195)]