73879195

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 105144480

約数和(自身を除く): 31265285

約数列:

[1, 5, 13, 17, 37, 65, 85, 139, 169, 185, 221, 481, 629, 695, 845, 1105, 1807, 2363, 2405, 2873, 3145, 5143, 6253, 8177, 9035, 11815, 14365, 23491, 25715, 30719, 31265, 40885, 66859, 87431, 106301, 117455, 153595, 334295, 399347, 437155, 531505, 869167, 1136603, 1996735, 4345835, 5683015, 14775839, 73879195]

約数ペア:

[(1, 73879195), (5, 14775839), (13, 5683015), (17, 4345835), (37, 1996735), (65, 1136603), (85, 869167), (139, 531505), (169, 437155), (185, 399347), (221, 334295), (481, 153595), (629, 117455), (695, 106301), (845, 87431), (1105, 66859), (1807, 40885), (2363, 31265), (2405, 30719), (2873, 25715), (3145, 23491), (5143, 14365), (6253, 11815), (8177, 9035)]