1279187535

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{7759}}^1$

素因数の和:8175

約数の個数: 32

約数和(自身を含む): 2123136000

約数和(自身を除く): 843948465

約数列:

[1, 3, 5, 15, 29, 87, 145, 379, 435, 1137, 1895, 5685, 7759, 10991, 23277, 32973, 38795, 54955, 116385, 164865, 225011, 675033, 1125055, 2940661, 3375165, 8821983, 14703305, 44109915, 85279169, 255837507, 426395845, 1279187535]

約数ペア:

[(1, 1279187535), (3, 426395845), (5, 255837507), (15, 85279169), (29, 44109915), (87, 14703305), (145, 8821983), (379, 3375165), (435, 2940661), (1137, 1125055), (1895, 675033), (5685, 225011), (7759, 164865), (10991, 116385), (23277, 54955), (32973, 38795)]