180828705

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{863}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 295695360

約数和(自身を除く): 114866655

約数列:

[1, 3, 5, 15, 61, 183, 229, 305, 687, 863, 915, 1145, 2589, 3435, 4315, 12945, 13969, 41907, 52643, 69845, 157929, 197627, 209535, 263215, 592881, 789645, 988135, 2964405, 12055247, 36165741, 60276235, 180828705]

約数ペア:

[(1, 180828705), (3, 60276235), (5, 36165741), (15, 12055247), (61, 2964405), (183, 988135), (229, 789645), (305, 592881), (687, 263215), (863, 209535), (915, 197627), (1145, 157929), (2589, 69845), (3435, 52643), (4315, 41907), (12945, 13969)]