229496345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 332149440

約数和(自身を除く): 102653095

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 289, 323, 643, 1105, 1235, 1445, 1615, 3215, 3757, 4199, 5491, 8359, 10931, 12217, 18785, 20995, 27455, 41795, 54655, 61085, 71383, 142103, 158821, 185827, 207689, 356915, 710515, 794105, 929135, 1038445, 2415751, 2699957, 3530713, 12078755, 13499785, 17653565, 45899269, 229496345]

約数ペア:

[(1, 229496345), (5, 45899269), (13, 17653565), (17, 13499785), (19, 12078755), (65, 3530713), (85, 2699957), (95, 2415751), (221, 1038445), (247, 929135), (289, 794105), (323, 710515), (643, 356915), (1105, 207689), (1235, 185827), (1445, 158821), (1615, 142103), (3215, 71383), (3757, 61085), (4199, 54655), (5491, 41795), (8359, 27455), (10931, 20995), (12217, 18785)]