1543804965

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^2\times {\mathrm{239}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 2839898880

約数和(自身を除く): 1296093915

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 79, 115, 207, 237, 239, 345, 395, 711, 717, 1035, 1185, 1195, 1817, 2151, 3555, 3585, 5451, 5497, 6241, 9085, 10755, 16353, 16491, 18723, 18881, 27255, 27485, 31205, 49473, 56169, 56643, 81765, 82455, 93615, 94405, 143543, 169929, 247365, 280845, 283215, 430629, 434263, 717715, 849645, 1291887, 1302789, 1491599, 2153145, 2171315, 3908367, 4474797, 6459435, 6513945, 7457995, 13424391, 19541835, 22373985, 34306777, 67121955, 102920331, 171533885, 308760993, 514601655, 1543804965]

約数ペア:

[(1, 1543804965), (3, 514601655), (5, 308760993), (9, 171533885), (15, 102920331), (23, 67121955), (45, 34306777), (69, 22373985), (79, 19541835), (115, 13424391), (207, 7457995), (237, 6513945), (239, 6459435), (345, 4474797), (395, 3908367), (711, 2171315), (717, 2153145), (1035, 1491599), (1185, 1302789), (1195, 1291887), (1817, 849645), (2151, 717715), (3555, 434263), (3585, 430629), (5451, 283215), (5497, 280845), (6241, 247365), (9085, 169929), (10755, 143543), (16353, 94405), (16491, 93615), (18723, 82455), (18881, 81765), (27255, 56643), (27485, 56169), (31205, 49473)]