65961105

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5279}}^1$

素因数の和:5318

約数の個数: 48

約数和(自身を含む): 130014720

約数和(自身を除く): 64053615

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 735, 833, 1785, 2499, 4165, 5279, 12495, 15837, 26395, 36953, 79185, 89743, 110859, 184765, 258671, 269229, 448715, 554295, 628201, 776013, 1293355, 1346145, 1884603, 3141005, 3880065, 4397407, 9423015, 13192221, 21987035, 65961105]

約数ペア:

[(1, 65961105), (3, 21987035), (5, 13192221), (7, 9423015), (15, 4397407), (17, 3880065), (21, 3141005), (35, 1884603), (49, 1346145), (51, 1293355), (85, 776013), (105, 628201), (119, 554295), (147, 448715), (245, 269229), (255, 258671), (357, 184765), (595, 110859), (735, 89743), (833, 79185), (1785, 36953), (2499, 26395), (4165, 15837), (5279, 12495)]