16835715

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 33022080

約数和(自身を除く): 16186365

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 53, 65, 117, 135, 159, 181, 195, 265, 351, 477, 543, 585, 689, 795, 905, 1431, 1629, 1755, 2067, 2353, 2385, 2715, 3445, 4887, 6201, 7059, 7155, 8145, 9593, 10335, 11765, 18603, 21177, 24435, 28779, 31005, 35295, 47965, 63531, 86337, 93015, 105885, 124709, 143895, 259011, 317655, 374127, 431685, 623545, 1122381, 1295055, 1870635, 3367143, 5611905, 16835715]

約数ペア:

[(1, 16835715), (3, 5611905), (5, 3367143), (9, 1870635), (13, 1295055), (15, 1122381), (27, 623545), (39, 431685), (45, 374127), (53, 317655), (65, 259011), (117, 143895), (135, 124709), (159, 105885), (181, 93015), (195, 86337), (265, 63531), (351, 47965), (477, 35295), (543, 31005), (585, 28779), (689, 24435), (795, 21177), (905, 18603), (1431, 11765), (1629, 10335), (1755, 9593), (2067, 8145), (2353, 7155), (2385, 7059), (2715, 6201), (3445, 4887)]