327375615

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{2837}}^1$

素因数の和:3016

約数の個数: 48

約数和(自身を含む): 613416672

約数和(自身を除く): 286041057

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 157, 245, 471, 735, 785, 1099, 2355, 2837, 3297, 5495, 7693, 8511, 14185, 16485, 19859, 23079, 38465, 42555, 59577, 99295, 115395, 139013, 297885, 417039, 445409, 695065, 1336227, 2085195, 2227045, 3117863, 6681135, 9353589, 15589315, 21825041, 46767945, 65475123, 109125205, 327375615]

約数ペア:

[(1, 327375615), (3, 109125205), (5, 65475123), (7, 46767945), (15, 21825041), (21, 15589315), (35, 9353589), (49, 6681135), (105, 3117863), (147, 2227045), (157, 2085195), (245, 1336227), (471, 695065), (735, 445409), (785, 417039), (1099, 297885), (2355, 139013), (2837, 115395), (3297, 99295), (5495, 59577), (7693, 42555), (8511, 38465), (14185, 23079), (16485, 19859)]