191837295

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{389}}^1$

素因数の和:697

約数の個数: 64

約数和(自身を含む): 369532800

約数和(自身を除く): 177695505

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 281, 351, 389, 585, 843, 1167, 1405, 1755, 1945, 2529, 3501, 3653, 4215, 5057, 5835, 7587, 10503, 10959, 12645, 15171, 17505, 18265, 25285, 32877, 37935, 45513, 52515, 54795, 75855, 98631, 109309, 136539, 164385, 227565, 327927, 493155, 546545, 682695, 983781, 1421017, 1639635, 2951343, 4263051, 4918905, 7105085, 12789153, 14756715, 21315255, 38367459, 63945765, 191837295]

約数ペア:

[(1, 191837295), (3, 63945765), (5, 38367459), (9, 21315255), (13, 14756715), (15, 12789153), (27, 7105085), (39, 4918905), (45, 4263051), (65, 2951343), (117, 1639635), (135, 1421017), (195, 983781), (281, 682695), (351, 546545), (389, 493155), (585, 327927), (843, 227565), (1167, 164385), (1405, 136539), (1755, 109309), (1945, 98631), (2529, 75855), (3501, 54795), (3653, 52515), (4215, 45513), (5057, 37935), (5835, 32877), (7587, 25285), (10503, 18265), (10959, 17505), (12645, 15171)]