218135085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{34057}}^1$

素因数の和:34133

約数の個数: 32

約数和(自身を含む): 405426432

約数和(自身を除く): 187291347

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6405, 34057, 102171, 170285, 238399, 510855, 715197, 1191995, 2077477, 3575985, 6232431, 10387385, 14542339, 31162155, 43627017, 72711695, 218135085]

約数ペア:

[(1, 218135085), (3, 72711695), (5, 43627017), (7, 31162155), (15, 14542339), (21, 10387385), (35, 6232431), (61, 3575985), (105, 2077477), (183, 1191995), (305, 715197), (427, 510855), (915, 238399), (1281, 170285), (2135, 102171), (6405, 34057)]