190348335

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 336473280

約数和(自身を除く): 146124945

約数列:

[1, 3, 5, 9, 15, 45, 109, 151, 257, 327, 453, 545, 755, 771, 981, 1285, 1359, 1635, 2265, 2313, 3855, 4905, 6795, 11565, 16459, 28013, 38807, 49377, 82295, 84039, 116421, 140065, 148131, 194035, 246885, 252117, 349263, 420195, 582105, 740655, 1260585, 1746315, 4229963, 12689889, 21149815, 38069667, 63449445, 190348335]

約数ペア:

[(1, 190348335), (3, 63449445), (5, 38069667), (9, 21149815), (15, 12689889), (45, 4229963), (109, 1746315), (151, 1260585), (257, 740655), (327, 582105), (453, 420195), (545, 349263), (755, 252117), (771, 246885), (981, 194035), (1285, 148131), (1359, 140065), (1635, 116421), (2265, 84039), (2313, 82295), (3855, 49377), (4905, 38807), (6795, 28013), (11565, 16459)]