84108815

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{641}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 121291776

約数和(自身を除く): 37182961

約数列:

[1, 5, 7, 23, 35, 115, 161, 163, 641, 805, 815, 1141, 3205, 3749, 4487, 5705, 14743, 18745, 22435, 26243, 73715, 103201, 104483, 131215, 516005, 522415, 731381, 2403109, 3656905, 12015545, 16821763, 84108815]

約数ペア:

[(1, 84108815), (5, 16821763), (7, 12015545), (23, 3656905), (35, 2403109), (115, 731381), (161, 522415), (163, 516005), (641, 131215), (805, 104483), (815, 103201), (1141, 73715), (3205, 26243), (3749, 22435), (4487, 18745), (5705, 14743)]