22015935

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 42456960

約数和(自身を除く): 20441025

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 53, 85, 135, 153, 159, 181, 255, 265, 459, 477, 543, 765, 795, 901, 905, 1431, 1629, 2295, 2385, 2703, 2715, 3077, 4505, 4887, 7155, 8109, 8145, 9231, 9593, 13515, 15385, 24327, 24435, 27693, 28779, 40545, 46155, 47965, 83079, 86337, 121635, 138465, 143895, 163081, 259011, 415395, 431685, 489243, 815405, 1295055, 1467729, 2446215, 4403187, 7338645, 22015935]

約数ペア:

[(1, 22015935), (3, 7338645), (5, 4403187), (9, 2446215), (15, 1467729), (17, 1295055), (27, 815405), (45, 489243), (51, 431685), (53, 415395), (85, 259011), (135, 163081), (153, 143895), (159, 138465), (181, 121635), (255, 86337), (265, 83079), (459, 47965), (477, 46155), (543, 40545), (765, 28779), (795, 27693), (901, 24435), (905, 24327), (1431, 15385), (1629, 13515), (2295, 9593), (2385, 9231), (2703, 8145), (2715, 8109), (3077, 7155), (4505, 4887)]