83750865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 152347392

約数和(自身を除く): 68596527

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 61, 157, 159, 165, 183, 265, 305, 471, 583, 671, 785, 795, 915, 1727, 1749, 2013, 2355, 2915, 3233, 3355, 5181, 8321, 8635, 8745, 9577, 9699, 10065, 16165, 24963, 25905, 28731, 35563, 41605, 47885, 48495, 91531, 105347, 106689, 124815, 143655, 177815, 274593, 316041, 457655, 507581, 526735, 533445, 1372965, 1522743, 1580205, 2537905, 5583391, 7613715, 16750173, 27916955, 83750865]

約数ペア:

[(1, 83750865), (3, 27916955), (5, 16750173), (11, 7613715), (15, 5583391), (33, 2537905), (53, 1580205), (55, 1522743), (61, 1372965), (157, 533445), (159, 526735), (165, 507581), (183, 457655), (265, 316041), (305, 274593), (471, 177815), (583, 143655), (671, 124815), (785, 106689), (795, 105347), (915, 91531), (1727, 48495), (1749, 47885), (2013, 41605), (2355, 35563), (2915, 28731), (3233, 25905), (3355, 24963), (5181, 16165), (8321, 10065), (8635, 9699), (8745, 9577)]