83671965

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{509}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 157051440

約数和(自身を除く): 73379475

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 281, 509, 585, 843, 1405, 1527, 2529, 2545, 3653, 4215, 4581, 6617, 7635, 10959, 12645, 18265, 19851, 22905, 32877, 33085, 54795, 59553, 99255, 143029, 164385, 297765, 429087, 715145, 1287261, 1859377, 2145435, 5578131, 6436305, 9296885, 16734393, 27890655, 83671965]

約数ペア:

[(1, 83671965), (3, 27890655), (5, 16734393), (9, 9296885), (13, 6436305), (15, 5578131), (39, 2145435), (45, 1859377), (65, 1287261), (117, 715145), (195, 429087), (281, 297765), (509, 164385), (585, 143029), (843, 99255), (1405, 59553), (1527, 54795), (2529, 33085), (2545, 32877), (3653, 22905), (4215, 19851), (4581, 18265), (6617, 12645), (7635, 10959)]