73047765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1249}}^1$

素因数の和:1821

約数の個数: 32

約数和(自身を含む): 133920000

約数和(自身を除く): 60872235

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 557, 1249, 1671, 2785, 3747, 3899, 6245, 8355, 8743, 11697, 18735, 19495, 26229, 43715, 58485, 131145, 695693, 2087079, 3478465, 4869851, 10435395, 14609553, 24349255, 73047765]

約数ペア:

[(1, 73047765), (3, 24349255), (5, 14609553), (7, 10435395), (15, 4869851), (21, 3478465), (35, 2087079), (105, 695693), (557, 131145), (1249, 58485), (1671, 43715), (2785, 26229), (3747, 19495), (3899, 18735), (6245, 11697), (8355, 8743)]