136974525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2027}}^1$

素因数の和:2110

約数の個数: 48

約数和(自身を含む): 244430784

約数和(自身を除く): 107456259

約数列:

[1, 3, 5, 15, 17, 25, 51, 53, 75, 85, 159, 255, 265, 425, 795, 901, 1275, 1325, 2027, 2703, 3975, 4505, 6081, 10135, 13515, 22525, 30405, 34459, 50675, 67575, 103377, 107431, 152025, 172295, 322293, 516885, 537155, 861475, 1611465, 1826327, 2584425, 2685775, 5478981, 8057325, 9131635, 27394905, 45658175, 136974525]

約数ペア:

[(1, 136974525), (3, 45658175), (5, 27394905), (15, 9131635), (17, 8057325), (25, 5478981), (51, 2685775), (53, 2584425), (75, 1826327), (85, 1611465), (159, 861475), (255, 537155), (265, 516885), (425, 322293), (795, 172295), (901, 152025), (1275, 107431), (1325, 103377), (2027, 67575), (2703, 50675), (3975, 34459), (4505, 30405), (6081, 22525), (10135, 13515)]