43380765

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:160

約数の個数: 80

約数和(自身を含む): 82798848

約数和(自身を除く): 39418083

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 47, 53, 81, 129, 135, 141, 159, 215, 235, 265, 387, 405, 423, 477, 645, 705, 795, 1161, 1269, 1431, 1935, 2021, 2115, 2279, 2385, 2491, 3483, 3807, 4293, 5805, 6063, 6345, 6837, 7155, 7473, 10105, 11395, 12455, 17415, 18189, 19035, 20511, 21465, 22419, 30315, 34185, 37365, 54567, 61533, 67257, 90945, 102555, 107113, 112095, 163701, 184599, 201771, 272835, 307665, 321339, 336285, 535565, 818505, 922995, 964017, 1008855, 1606695, 2892051, 4820085, 8676153, 14460255, 43380765]

約数ペア:

[(1, 43380765), (3, 14460255), (5, 8676153), (9, 4820085), (15, 2892051), (27, 1606695), (43, 1008855), (45, 964017), (47, 922995), (53, 818505), (81, 535565), (129, 336285), (135, 321339), (141, 307665), (159, 272835), (215, 201771), (235, 184599), (265, 163701), (387, 112095), (405, 107113), (423, 102555), (477, 90945), (645, 67257), (705, 61533), (795, 54567), (1161, 37365), (1269, 34185), (1431, 30315), (1935, 22419), (2021, 21465), (2115, 20511), (2279, 19035), (2385, 18189), (2491, 17415), (3483, 12455), (3807, 11395), (4293, 10105), (5805, 7473), (6063, 7155), (6345, 6837)]