4475655

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:317

約数の個数: 40

約数和(自身を含む): 8241552

約数和(自身を除く): 3765897

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 257, 387, 405, 645, 771, 1161, 1285, 1935, 2313, 3483, 3855, 5805, 6939, 11051, 11565, 17415, 20817, 33153, 34695, 55255, 99459, 104085, 165765, 298377, 497295, 895131, 1491885, 4475655]

約数ペア:

[(1, 4475655), (3, 1491885), (5, 895131), (9, 497295), (15, 298377), (27, 165765), (43, 104085), (45, 99459), (81, 55255), (129, 34695), (135, 33153), (215, 20817), (257, 17415), (387, 11565), (405, 11051), (645, 6939), (771, 5805), (1161, 3855), (1285, 3483), (1935, 2313)]