1100115

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 2030400

約数和(自身を除く): 930285

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 281, 435, 783, 843, 1305, 1405, 2529, 3915, 4215, 7587, 8149, 12645, 24447, 37935, 40745, 73341, 122235, 220023, 366705, 1100115]

約数ペア:

[(1, 1100115), (3, 366705), (5, 220023), (9, 122235), (15, 73341), (27, 40745), (29, 37935), (45, 24447), (87, 12645), (135, 8149), (145, 7587), (261, 4215), (281, 3915), (435, 2529), (783, 1405), (843, 1305)]