80597985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 146227200

約数和(自身を除く): 65629215

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 67, 93, 155, 195, 199, 201, 335, 403, 465, 597, 871, 995, 1005, 1209, 2015, 2077, 2587, 2613, 2985, 4355, 6045, 6169, 6231, 7761, 10385, 12935, 13065, 13333, 18507, 27001, 30845, 31155, 38805, 39999, 66665, 80197, 81003, 92535, 135005, 173329, 199995, 240591, 400985, 405015, 413323, 519987, 866645, 1202955, 1239969, 2066615, 2599935, 5373199, 6199845, 16119597, 26865995, 80597985]

約数ペア:

[(1, 80597985), (3, 26865995), (5, 16119597), (13, 6199845), (15, 5373199), (31, 2599935), (39, 2066615), (65, 1239969), (67, 1202955), (93, 866645), (155, 519987), (195, 413323), (199, 405015), (201, 400985), (335, 240591), (403, 199995), (465, 173329), (597, 135005), (871, 92535), (995, 81003), (1005, 80197), (1209, 66665), (2015, 39999), (2077, 38805), (2587, 31155), (2613, 30845), (2985, 27001), (4355, 18507), (6045, 13333), (6169, 13065), (6231, 12935), (7761, 10385)]