309466095

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{2693}}^1$

素因数の和:2911

約数の個数: 32

約数和(自身を含む): 508972032

約数和(自身を除く): 199505937

約数列:

[1, 3, 5, 15, 47, 141, 163, 235, 489, 705, 815, 2445, 2693, 7661, 8079, 13465, 22983, 38305, 40395, 114915, 126571, 379713, 438959, 632855, 1316877, 1898565, 2194795, 6584385, 20631073, 61893219, 103155365, 309466095]

約数ペア:

[(1, 309466095), (3, 103155365), (5, 61893219), (15, 20631073), (47, 6584385), (141, 2194795), (163, 1898565), (235, 1316877), (489, 632855), (705, 438959), (815, 379713), (2445, 126571), (2693, 114915), (7661, 40395), (8079, 38305), (13465, 22983)]